diff --git a/app/core.cpp b/app/core.cpp
index c2b3b7860..d9a3eff95 100644
--- a/app/core.cpp
+++ b/app/core.cpp
@@ -105,7 +105,6 @@ void Core::DeclareTypesForQt()
   qRegisterMetaType<Decoder::RetrieveState>();
   qRegisterMetaType<olive::TimeRange>();
   qRegisterMetaType<Color>();
-  qRegisterMetaType<olive::ProjectPtr>();
   qRegisterMetaType<olive::AudioVisualWaveform>();
   qRegisterMetaType<olive::SampleJob>();
   qRegisterMetaType<olive::ShaderJob>();
@@ -263,14 +262,14 @@ void Core::ClearOpenRecentList()
 void Core::CreateNewProject()
 {
   // If we already have an empty/new project, switch to it
-  foreach (ProjectPtr already_open, open_projects_) {
+  foreach (Project* already_open, open_projects_) {
     if (already_open->is_new()) {
       AddOpenProject(already_open);
       return;
     }
   }
 
-  AddOpenProject(std::make_shared<Project>());
+  AddOpenProject(new Project());
 }
 
 const bool &Core::snapping() const
@@ -283,17 +282,6 @@ const QStringList &Core::GetRecentProjects() const
   return recent_projects_;
 }
 
-ProjectPtr Core::GetSharedPtrFromProject(Project *project) const
-{
-  foreach (ProjectPtr p, open_projects_) {
-    if (p.get() == project) {
-      return p;
-    }
-  }
-
-  return nullptr;
-}
-
 void Core::SetTool(const Tool::Item &tool)
 {
   tool_ = tool;
@@ -348,10 +336,10 @@ void Core::DialogPreferencesShow()
 
 void Core::DialogProjectPropertiesShow()
 {
-  ProjectPtr proj = GetActiveProject();
+  Project* proj = GetActiveProject();
 
   if (proj) {
-    ProjectPropertiesDialog ppd(proj.get(), main_window_);
+    ProjectPropertiesDialog ppd(proj, main_window_);
     ppd.exec();
   } else {
     QMessageBox::critical(main_window_,
@@ -407,7 +395,7 @@ void Core::CreateNewFolder()
 
 void Core::CreateNewSequence()
 {
-  ProjectPtr active_project = GetActiveProject();
+  Project* active_project = GetActiveProject();
 
   if (!active_project) {
     QMessageBox::critical(main_window_, tr("Failed to create new sequence"), tr("Failed to find active project"));
@@ -415,7 +403,7 @@ void Core::CreateNewSequence()
   }
 
   // Create new sequence
-  SequencePtr new_sequence = CreateNewSequenceForProject(active_project.get());
+  SequencePtr new_sequence = CreateNewSequenceForProject(active_project);
 
   // Set all defaults for the sequence
   new_sequence->set_default_parameters();
@@ -440,13 +428,13 @@ void Core::CreateNewSequence()
   }
 }
 
-void Core::AddOpenProject(ProjectPtr p)
+void Core::AddOpenProject(Project* p)
 {
   // Ensure project is not open at the moment
-  foreach (ProjectPtr already_open, open_projects_) {
+  foreach (Project* already_open, open_projects_) {
     if (already_open == p) {
       // Signal UI to switch to this project
-      emit ProjectOpened(p.get());
+      emit ProjectOpened(p);
       return;
     }
   }
@@ -456,24 +444,26 @@ void Core::AddOpenProject(ProjectPtr p)
     CloseProject(open_projects_.last(), false);
   }
 
-  connect(p.get(), &Project::ModifiedChanged, this, &Core::ProjectWasModified);
+  connect(p, &Project::ModifiedChanged, this, &Core::ProjectWasModified);
   open_projects_.append(p);
 
   PushRecentlyOpenedProject(p->filename());
 
-  emit ProjectOpened(p.get());
+  emit ProjectOpened(p);
 }
 
 void Core::AddOpenProjectFromTask(Task *task)
 {
   ProjectLoadBaseTask* load_task = static_cast<ProjectLoadBaseTask*>(task);
 
-  ProjectPtr project = load_task->GetLoadedProject();
+  Project* project = load_task->GetLoadedProject();
   MainWindowLayoutInfo layout = load_task->GetLoadedLayout();
 
   if (ValidateFootageInLoadedProject(project, load_task->GetFilenameProjectWasSavedAs())) {
     AddOpenProject(project);
     main_window_->LoadLayout(layout);
+  } else {
+    delete project;
   }
 }
 
@@ -516,7 +506,7 @@ void Core::ProjectWasModified(bool e)
   } else {
     // If we just set this project to "not modified", see if all projects are not modified in which case we can hide
     // the modified flag
-    foreach (ProjectPtr open, open_projects_) {
+    foreach (Project* open, open_projects_) {
       if (open->is_modified()) {
         main_window_->setWindowModified(true);
         return;
@@ -546,7 +536,7 @@ bool Core::StartHeadlessExport()
   CLITaskDialog task_dialog(&plm);
 
   if (task_dialog.Run()) {
-    ProjectPtr p = plm.GetLoadedProject();
+    std::unique_ptr<Project> p = std::unique_ptr<Project>(plm.GetLoadedProject());
     QList<ItemPtr> items = p->get_items_of_type(Item::kSequence);
 
     // Check if this project contains sequences
@@ -696,7 +686,7 @@ void Core::StartGUI(bool full_screen)
   }
 }
 
-void Core::SaveProjectInternal(ProjectPtr project)
+void Core::SaveProjectInternal(Project* project)
 {
   // Create save manager
   Task* psm;
@@ -754,7 +744,7 @@ ViewerOutput *Core::GetSequenceToExport()
 
 void Core::SaveAutorecovery()
 {
-  foreach (ProjectPtr p, open_projects_) {
+  foreach (Project* p, open_projects_) {
     if (!p->has_autorecovery_been_saved()) {
       // FIXME: SAVE AN AUTORECOVERY PROJECT
       p->set_autorecovery_saved(true);
@@ -764,19 +754,19 @@ void Core::SaveAutorecovery()
 
 void Core::ProjectSaveSucceeded(Task* task)
 {
-  ProjectPtr p = static_cast<ProjectSaveTask*>(task)->GetProject();
+  Project* p = static_cast<ProjectSaveTask*>(task)->GetProject();
 
   PushRecentlyOpenedProject(p->filename());
 
   p->set_modified(false);
 }
 
-ProjectPtr Core::GetActiveProject() const
+Project* Core::GetActiveProject() const
 {
   ProjectPanel* active_project_panel = PanelManager::instance()->MostRecentlyFocused<ProjectPanel>();
 
   if (active_project_panel && active_project_panel->project()) {
-    return GetSharedPtrFromProject(active_project_panel->project());
+    return active_project_panel->project();
   }
 
   return nullptr;
@@ -834,7 +824,7 @@ QString Core::PasteStringFromClipboard()
 
 bool Core::SaveActiveProject()
 {
-  ProjectPtr active_project = GetActiveProject();
+  Project* active_project = GetActiveProject();
 
   if (active_project) {
     return SaveProject(active_project);
@@ -845,7 +835,7 @@ bool Core::SaveActiveProject()
 
 bool Core::SaveActiveProjectAs()
 {
-  ProjectPtr active_project = GetActiveProject();
+  Project* active_project = GetActiveProject();
 
   if (active_project) {
     return SaveProjectAs(active_project);
@@ -856,7 +846,7 @@ bool Core::SaveActiveProjectAs()
 
 bool Core::SaveAllProjects()
 {
-  foreach (ProjectPtr p, open_projects_) {
+  foreach (Project* p, open_projects_) {
     if (!SaveProject(p)) {
       return false;
     }
@@ -872,10 +862,10 @@ bool Core::CloseActiveProject()
 
 bool Core::CloseAllExceptActiveProject()
 {
-  ProjectPtr active_proj = GetActiveProject();
-  QList<ProjectPtr> copy = open_projects_;
+  Project* active_proj = GetActiveProject();
+  QList<Project*> copy = open_projects_;
 
-  foreach (ProjectPtr p, copy) {
+  foreach (Project* p, copy) {
     if (p != active_proj) {
       if (!CloseProject(p, true)) {
         return false;
@@ -934,7 +924,7 @@ void Core::SetStartupLocale()
   }
 }
 
-bool Core::SaveProject(ProjectPtr p)
+bool Core::SaveProject(Project* p)
 {
   if (p->filename().isEmpty()) {
     return SaveProjectAs(p);
@@ -945,7 +935,7 @@ bool Core::SaveProject(ProjectPtr p)
   }
 }
 
-bool Core::SaveProjectAs(ProjectPtr p)
+bool Core::SaveProjectAs(Project* p)
 {
   QFileDialog fd(main_window_, tr("Save Project As"));
 
@@ -992,7 +982,7 @@ void Core::PushRecentlyOpenedProject(const QString& s)
 void Core::OpenProjectInternal(const QString &filename)
 {
   // See if this project is open already
-  foreach (ProjectPtr p, open_projects_) {
+  foreach (Project* p, open_projects_) {
     if (p->filename() == filename) {
       // This project is already open
       AddOpenProject(p);
@@ -1128,13 +1118,13 @@ void Core::OpenProjectFromRecentList(int index)
   }
 }
 
-bool Core::CloseProject(ProjectPtr p, bool auto_open_new)
+bool Core::CloseProject(Project *p, bool auto_open_new)
 {
   CloseProjectBehavior b = kCloseProjectOnlyOne;
   return CloseProject(p, auto_open_new, b);
 }
 
-bool Core::CloseProject(ProjectPtr p, bool auto_open_new, CloseProjectBehavior &confirm_behavior)
+bool Core::CloseProject(Project* p, bool auto_open_new, CloseProjectBehavior &confirm_behavior)
 {
   for (int i=0;i<open_projects_.size();i++) {
     if (open_projects_.at(i) == p) {
@@ -1202,9 +1192,10 @@ bool Core::CloseProject(ProjectPtr p, bool auto_open_new, CloseProjectBehavior &
       // For safety, the undo stack is cleared so no commands try to affect a freed project
       undo_stack_.clear();
 
-      disconnect(p.get(), &Project::ModifiedChanged, this, &Core::ProjectWasModified);
-      emit ProjectClosed(p.get());
+      disconnect(p, &Project::ModifiedChanged, this, &Core::ProjectWasModified);
+      emit ProjectClosed(p);
       open_projects_.removeAt(i);
+      delete p;
       break;
     }
   }
@@ -1219,12 +1210,12 @@ bool Core::CloseProject(ProjectPtr p, bool auto_open_new, CloseProjectBehavior &
 
 bool Core::CloseAllProjects(bool auto_open_new)
 {
-  QList<ProjectPtr> copy = open_projects_;
+  QList<Project*> copy = open_projects_;
 
   // See how many projects are modified so we can set "behavior" correctly
   // (i.e. whether to show "Yes/No To All" buttons or not)
   int modified_count = 0;
-  foreach (ProjectPtr p, copy) {
+  foreach (Project* p, copy) {
     if (p->is_modified()) {
       modified_count++;
     }
@@ -1238,7 +1229,7 @@ bool Core::CloseAllProjects(bool auto_open_new)
     behavior = kCloseProjectOnlyOne;
   }
 
-  foreach (ProjectPtr p, copy) {
+  foreach (Project* p, copy) {
     // If this is the only remaining project and the user hasn't chose "yes/no to all", hide those buttons
     if (modified_count == 1 && behavior == kCloseProjectAsk) {
       behavior = kCloseProjectOnlyOne;
@@ -1288,7 +1279,7 @@ void Core::CacheActiveSequence(bool in_out_only)
   }
 }
 
-bool Core::ValidateFootageInLoadedProject(ProjectPtr project, const QString& project_saved_url)
+bool Core::ValidateFootageInLoadedProject(Project* project, const QString& project_saved_url)
 {
   QList<FootagePtr> footage_we_couldnt_validate;
 
diff --git a/app/core.h b/app/core.h
index ed1727541..da6c2d9d2 100644
--- a/app/core.h
+++ b/app/core.h
@@ -197,11 +197,6 @@ public:
    */
   const QStringList& GetRecentProjects() const;
 
-  /**
-   * @brief Convenience function to retrieve a Project's shared pointer
-   */
-  ProjectPtr GetSharedPtrFromProject(Project* project) const;
-
   /**
    * @brief Get the currently active project
    *
@@ -212,7 +207,7 @@ public:
    *
    * The active Project file, or nullptr if the heuristic couldn't find one.
    */
-  ProjectPtr GetActiveProject() const;
+  Project* GetActiveProject() const;
   ProjectViewModel* GetActiveProjectModel() const;
   Folder* GetSelectedFolderInActiveProject() const;
 
@@ -268,8 +263,8 @@ public:
   /**
    * @brief Closes a project
    */
-  bool CloseProject(ProjectPtr p, bool auto_open_new, CloseProjectBehavior& confirm_behavior);
-  bool CloseProject(ProjectPtr p, bool auto_open_new);
+  bool CloseProject(Project* p, bool auto_open_new, CloseProjectBehavior& confirm_behavior);
+  bool CloseProject(Project* p, bool auto_open_new);
 
   /**
    * @brief Closes all open projects
@@ -284,13 +279,18 @@ public:
   /**
    * @brief Check each footage object for whether it still exists or has changed
    */
-  bool ValidateFootageInLoadedProject(ProjectPtr project, const QString &project_saved_url);
+  bool ValidateFootageInLoadedProject(Project* project, const QString &project_saved_url);
 
   /**
    * @brief Changes the current language
    */
   bool SetLanguage(const QString& locale);
 
+  /**
+   * @brief Saves a specific project
+   */
+  bool SaveProject(Project *p);
+
   static const uint kProjectVersion;
 
 public slots:
@@ -454,15 +454,10 @@ private:
    */
   void SetStartupLocale();
 
-  /**
-   * @brief Saves a specific project
-   */
-  bool SaveProject(ProjectPtr p);
-
   /**
    * @brief Performs a "save as" on a specific project
    */
-  bool SaveProjectAs(ProjectPtr p);
+  bool SaveProjectAs(Project *p);
 
   /**
    * @brief Adds a filename to the top of the recently opened projects list (or moves it if it already exists)
@@ -488,7 +483,7 @@ private:
   /**
    * @brief Internal function for saving a project to a file
    */
-  void SaveProjectInternal(ProjectPtr project);
+  void SaveProjectInternal(Project *project);
 
   /**
    * @brief Retrieves the currently most active sequence for exporting
@@ -503,7 +498,7 @@ private:
   /**
    * @brief List of currently open projects
    */
-  QList<ProjectPtr> open_projects_;
+  QList<Project*> open_projects_;
 
   /**
    * @brief Currently active tool
@@ -563,7 +558,7 @@ private slots:
   /**
    * @brief Adds a project to the "open projects" list
    */
-  void AddOpenProject(olive::ProjectPtr p);
+  void AddOpenProject(olive::Project* p);
 
   void AddOpenProjectFromTask(Task* task);
 
diff --git a/app/panel/project/project.cpp b/app/panel/project/project.cpp
index 7fbd9560f..5a8318e93 100644
--- a/app/panel/project/project.cpp
+++ b/app/panel/project/project.cpp
@@ -51,9 +51,7 @@ ProjectPanel::ProjectPanel(QWidget *parent) :
   // Make toolbar connections
   connect(toolbar, &ProjectToolbar::NewClicked, this, &ProjectPanel::ShowNewMenu);
   connect(toolbar, &ProjectToolbar::OpenClicked, Core::instance(), &Core::OpenProject);
-  connect(toolbar, &ProjectToolbar::SaveClicked, Core::instance(), &Core::SaveActiveProject);
-  connect(toolbar, &ProjectToolbar::UndoClicked, Core::instance()->undo_stack(), &QUndoStack::undo);
-  connect(toolbar, &ProjectToolbar::RedoClicked, Core::instance()->undo_stack(), &QUndoStack::redo);
+  connect(toolbar, &ProjectToolbar::SaveClicked, this, &ProjectPanel::SaveConnectedProject);
 
   // Set up main explorer object
   explorer_ = new ProjectExplorer(this);
@@ -229,6 +227,11 @@ void ProjectPanel::UpdateSubtitle()
   }
 }
 
+void ProjectPanel::SaveConnectedProject()
+{
+  Core::instance()->SaveProject(this->project());
+}
+
 QList<Footage *> ProjectPanel::GetSelectedFootage() const
 {
   QList<Item*> items = SelectedItems();
diff --git a/app/panel/project/project.h b/app/panel/project/project.h
index 5d15e50ad..c2a25e699 100644
--- a/app/panel/project/project.h
+++ b/app/panel/project/project.h
@@ -78,10 +78,10 @@ private slots:
 
   void UpdateSubtitle();
 
+  void SaveConnectedProject();
+
 };
 
 }
 
-Q_DECLARE_METATYPE(olive::ProjectPtr)
-
 #endif // PROJECT_PANEL_H
diff --git a/app/project/project.h b/app/project/project.h
index c86bf6e64..d6d801ca5 100644
--- a/app/project/project.h
+++ b/app/project/project.h
@@ -103,8 +103,6 @@ private slots:
 
 };
 
-using ProjectPtr = std::shared_ptr<Project>;
-
 }
 
 #endif // PROJECT_H
diff --git a/app/task/project/load/load.cpp b/app/task/project/load/load.cpp
index 6a17075b5..c83cb1c1a 100644
--- a/app/task/project/load/load.cpp
+++ b/app/task/project/load/load.cpp
@@ -60,7 +60,7 @@ bool ProjectLoadTask::Run()
           } else if (reader.name() == QStringLiteral("url")) {
             project_saved_url_ = reader.readElementText();
           } else if (reader.name() == QStringLiteral("project")) {
-            project_ = std::make_shared<Project>();
+            project_ = new Project();
 
             project_->set_filename(GetFilename());
 
diff --git a/app/task/project/load/loadbasetask.h b/app/task/project/load/loadbasetask.h
index a7dc831bf..0f2c6b0a4 100644
--- a/app/task/project/load/loadbasetask.h
+++ b/app/task/project/load/loadbasetask.h
@@ -32,7 +32,7 @@ class ProjectLoadBaseTask : public Task
 public:
   ProjectLoadBaseTask(const QString& filename);
 
-  ProjectPtr GetLoadedProject() const
+  Project* GetLoadedProject() const
   {
     return project_;
   }
@@ -58,7 +58,7 @@ public:
   }
 
 protected:
-  ProjectPtr project_;
+  Project* project_;
 
   MainWindowLayoutInfo layout_info_;
 
diff --git a/app/task/project/loadotio/loadotio.cpp b/app/task/project/loadotio/loadotio.cpp
index c8928ff5e..9c557df0f 100644
--- a/app/task/project/loadotio/loadotio.cpp
+++ b/app/task/project/loadotio/loadotio.cpp
@@ -53,7 +53,7 @@ bool LoadOTIOTask::Run()
     return false;
   }
 
-  project_ = std::make_shared<Project>();
+  project_ = new Project();
   project_->set_filename(GetFilename());
 
   std::vector<OTIO::Timeline*> timelines;
@@ -165,7 +165,7 @@ bool LoadOTIOTask::Run()
             if (imported_footage.contains(footage_url)) {
               probed_item = imported_footage.value(footage_url);
             } else {
-              probed_item = Decoder::Probe(project_.get(), footage_url, &IsCancelled());
+              probed_item = Decoder::Probe(project_, footage_url, &IsCancelled());
               imported_footage.insert(footage_url, probed_item);
               project_->root()->add_child(probed_item);
             }
diff --git a/app/task/project/save/save.cpp b/app/task/project/save/save.cpp
index b233693e4..541a75718 100644
--- a/app/task/project/save/save.cpp
+++ b/app/task/project/save/save.cpp
@@ -29,7 +29,7 @@
 
 namespace olive {
 
-ProjectSaveTask::ProjectSaveTask(ProjectPtr project) :
+ProjectSaveTask::ProjectSaveTask(Project *project) :
   project_(project)
 {
   SetTitle(tr("Saving '%1'").arg(project->filename()));
diff --git a/app/task/project/save/save.h b/app/task/project/save/save.h
index 23b116469..85306318a 100644
--- a/app/task/project/save/save.h
+++ b/app/task/project/save/save.h
@@ -30,9 +30,9 @@ class ProjectSaveTask : public Task
 {
   Q_OBJECT
 public:
-  ProjectSaveTask(ProjectPtr project);
+  ProjectSaveTask(Project* project);
 
-  ProjectPtr GetProject() const
+  Project* GetProject() const
   {
     return project_;
   }
@@ -41,7 +41,7 @@ protected:
   virtual bool Run() override;
 
 private:
-  ProjectPtr project_;
+  Project* project_;
 
 };
 
diff --git a/app/task/project/saveotio/saveotio.cpp b/app/task/project/saveotio/saveotio.cpp
index 2a2b25092..3b42839c0 100644
--- a/app/task/project/saveotio/saveotio.cpp
+++ b/app/task/project/saveotio/saveotio.cpp
@@ -31,7 +31,7 @@
 
 namespace olive {
 
-SaveOTIOTask::SaveOTIOTask(ProjectPtr project) :
+SaveOTIOTask::SaveOTIOTask(Project *project) :
   project_(project)
 {
   SetTitle(tr("Exporting project to OpenTimelineIO"));
diff --git a/app/task/project/saveotio/saveotio.h b/app/task/project/saveotio/saveotio.h
index d076a2691..4acffb796 100644
--- a/app/task/project/saveotio/saveotio.h
+++ b/app/task/project/saveotio/saveotio.h
@@ -33,7 +33,7 @@ class SaveOTIOTask : public Task
 {
   Q_OBJECT
 public:
-  SaveOTIOTask(ProjectPtr project);
+  SaveOTIOTask(Project* project);
 
 protected:
   virtual bool Run() override;
@@ -45,7 +45,7 @@ private:
 
   bool SerializeTrackList(TrackList* list, opentimelineio::v1_0::Timeline *otio_timeline);
 
-  ProjectPtr project_;
+  Project* project_;
 
 };
 
diff --git a/app/widget/projecttoolbar/projecttoolbar.cpp b/app/widget/projecttoolbar/projecttoolbar.cpp
index a7049d207..ba7d5303d 100644
--- a/app/widget/projecttoolbar/projecttoolbar.cpp
+++ b/app/widget/projecttoolbar/projecttoolbar.cpp
@@ -36,43 +36,35 @@ ProjectToolbar::ProjectToolbar(QWidget *parent) :
   layout->setMargin(0);
 
   new_button_ = new QPushButton();
-  connect(new_button_, SIGNAL(clicked(bool)), this, SIGNAL(NewClicked()));
+  connect(new_button_, &QPushButton::clicked, this, &ProjectToolbar::NewClicked);
   layout->addWidget(new_button_);
 
   open_button_ = new QPushButton();
-  connect(open_button_, SIGNAL(clicked(bool)), this, SIGNAL(OpenClicked()));
+  connect(open_button_, &QPushButton::clicked, this, &ProjectToolbar::OpenClicked);
   layout->addWidget(open_button_);
 
   save_button_ = new QPushButton();
-  connect(save_button_, SIGNAL(clicked(bool)), this, SIGNAL(SaveClicked()));
+  connect(save_button_, &QPushButton::clicked, this, &ProjectToolbar::SaveClicked);
   layout->addWidget(save_button_);
 
-  undo_button_ = new QPushButton();
-  connect(undo_button_, SIGNAL(clicked(bool)), this, SIGNAL(UndoClicked()));
-  layout->addWidget(undo_button_);
-
-  redo_button_ = new QPushButton();
-  connect(redo_button_, SIGNAL(clicked(bool)), this, SIGNAL(RedoClicked()));
-  layout->addWidget(redo_button_);
-
   search_field_ = new QLineEdit();
   search_field_->setClearButtonEnabled(true);
-  connect(search_field_, SIGNAL(textChanged(const QString &)), this, SIGNAL(SearchChanged(const QString&)));
+  connect(search_field_, &QLineEdit::textChanged, this, &ProjectToolbar::SearchChanged);
   layout->addWidget(search_field_);
 
   tree_button_ = new QPushButton();
   tree_button_->setCheckable(true);
-  connect(tree_button_, SIGNAL(clicked(bool)), this, SLOT(ViewButtonClicked()));
+  connect(tree_button_, &QPushButton::clicked, this, &ProjectToolbar::ViewButtonClicked);
   layout->addWidget(tree_button_);
 
   list_button_ = new QPushButton();
   list_button_->setCheckable(true);
-  connect(list_button_, SIGNAL(clicked(bool)), this, SLOT(ViewButtonClicked()));
+  connect(list_button_, &QPushButton::clicked, this, &ProjectToolbar::ViewButtonClicked);
   layout->addWidget(list_button_);
 
   icon_button_ = new QPushButton();
   icon_button_->setCheckable(true);
-  connect(icon_button_, SIGNAL(clicked(bool)), this, SLOT(ViewButtonClicked()));
+  connect(icon_button_, &QPushButton::clicked, this, &ProjectToolbar::ViewButtonClicked);
   layout->addWidget(icon_button_);
 
   // Group Tree/List/Icon view buttons into a button group for easy exclusive-buttons
@@ -116,14 +108,12 @@ void ProjectToolbar::Retranslate()
   new_button_->setToolTip(tr("New..."));
   open_button_->setToolTip(tr("Open Project"));
   save_button_->setToolTip(tr("Save Project"));
-  undo_button_->setToolTip(tr("Undo"));
-  redo_button_->setToolTip(tr("Redo"));
 
   search_field_->setPlaceholderText(tr("Search media, markers, etc."));
 
-  tree_button_->setToolTip(tr("Switch to Tree View"));
-  list_button_->setToolTip(tr("Switch to List View"));
-  icon_button_->setToolTip(tr("Switch to Icon View"));
+  tree_button_->setToolTip(tr("Tree View"));
+  list_button_->setToolTip(tr("List View"));
+  icon_button_->setToolTip(tr("Icon View"));
 }
 
 void ProjectToolbar::UpdateIcons()
@@ -131,8 +121,6 @@ void ProjectToolbar::UpdateIcons()
   new_button_->setIcon(icon::New);
   open_button_->setIcon(icon::Open);
   save_button_->setIcon(icon::Save);
-  undo_button_->setIcon(icon::Undo);
-  redo_button_->setIcon(icon::Redo);
   tree_button_->setIcon(icon::TreeView);
   list_button_->setIcon(icon::ListView);
   icon_button_->setIcon(icon::IconView);
diff --git a/app/widget/projecttoolbar/projecttoolbar.h b/app/widget/projecttoolbar/projecttoolbar.h
index 35abec4de..a5f5cfa28 100644
--- a/app/widget/projecttoolbar/projecttoolbar.h
+++ b/app/widget/projecttoolbar/projecttoolbar.h
@@ -60,9 +60,6 @@ signals:
   void OpenClicked();
   void SaveClicked();
 
-  void UndoClicked();
-  void RedoClicked();
-
   void SearchChanged(const QString&);
 
   void ViewChanged(ViewType type);
@@ -74,8 +71,6 @@ private:
   QPushButton* new_button_;
   QPushButton* open_button_;
   QPushButton* save_button_;
-  QPushButton* undo_button_;
-  QPushButton* redo_button_;
 
   QLineEdit* search_field_;
 
diff --git a/app/widget/timelinewidget/tool/import.cpp b/app/widget/timelinewidget/tool/import.cpp
index da9aa2bb1..ff9a6a2b3 100644
--- a/app/widget/timelinewidget/tool/import.cpp
+++ b/app/widget/timelinewidget/tool/import.cpp
@@ -350,10 +350,10 @@ void ImportTool::DropGhosts(bool insert)
     }
 
     if (behavior != kDWSDisable) {
-      ProjectPtr active_project = Core::instance()->GetActiveProject();
+      Project* active_project = Core::instance()->GetActiveProject();
 
       if (active_project) {
-        SequencePtr new_sequence = Core::instance()->CreateNewSequenceForProject(active_project.get());
+        SequencePtr new_sequence = Core::instance()->CreateNewSequenceForProject(active_project);
 
         new_sequence->set_default_parameters();
 
diff --git a/app/window/mainwindow/mainmenu.cpp b/app/window/mainwindow/mainmenu.cpp
index c9fef2ec0..a5d8c1dc2 100644
--- a/app/window/mainwindow/mainmenu.cpp
+++ b/app/window/mainwindow/mainmenu.cpp
@@ -282,7 +282,7 @@ void MainMenu::ToolItemTriggered()
 
 void MainMenu::FileMenuAboutToShow()
 {
-  Project* active_project = Core::instance()->GetActiveProject().get();
+  Project* active_project = Core::instance()->GetActiveProject();
 
   file_project_properties_item_->setEnabled(active_project);
   file_save_item_->setEnabled(active_project);
diff --git a/app/window/mainwindow/mainwindow.cpp b/app/window/mainwindow/mainwindow.cpp
index d9d14ec1f..662e31d75 100644
--- a/app/window/mainwindow/mainwindow.cpp
+++ b/app/window/mainwindow/mainwindow.cpp
@@ -479,7 +479,7 @@ void MainWindow::ProjectCloseRequested()
   ProjectPanel* panel = static_cast<ProjectPanel*>(sender());
   Project* p = panel->project();
 
-  Core::instance()->CloseProject(Core::instance()->GetSharedPtrFromProject(p), true);
+  Core::instance()->CloseProject(p, true);
 }
 
 void MainWindow::FloatingPanelCloseRequested()