diff --git a/app/config/config.cpp b/app/config/config.cpp
index ba2d62348..2f5f96a88 100644
--- a/app/config/config.cpp
+++ b/app/config/config.cpp
@@ -42,6 +42,11 @@ Config::Config()
   SetDefaults();
 }
 
+void Config::SetEntryInternal(const QString &key, NodeParam::DataType type, const QVariant &data)
+{
+  config_map_[key] = {type, data};
+}
+
 QString Config::GetConfigFilePath()
 {
   return QDir(FileFunctions::GetConfigurationLocation()).filePath(QStringLiteral("config.xml"));
@@ -55,63 +60,63 @@ Config &Config::Current()
 void Config::SetDefaults()
 {
   config_map_.clear();
-  config_map_["TimecodeDisplay"] = Timecode::kTimecodeDropFrame;
-  config_map_["DefaultStillLength"] = QVariant::fromValue(rational(2));
-  config_map_["HoverFocus"] = false;
-  config_map_["AudioScrubbing"] = true;
-  config_map_["AutorecoveryInterval"] = 1;
-  config_map_["Language"] = "en_US";
-  config_map_["ScrollZooms"] = false;
-  config_map_["EnableSeekToImport"] = false;
-  config_map_["EditToolAlsoSeeks"] = false;
-  config_map_["EditToolSelectsLinks"] = false;
-  config_map_["EnableDragFilesToTimeline"] = true;
-  config_map_["InvertTimelineScrollAxes"] = true;
-  config_map_["SelectAlsoSeeks"] = false;
-  config_map_["PasteSeeks"] = true;
-  config_map_["SelectAlsoSeeks"] = false;
-  config_map_["SetNameWithMarker"] = false;
-  config_map_["AutoSeekToBeginning"] = true;
-  config_map_["DropFileOnMediaToReplace"] = false;
-  config_map_["AddDefaultEffectsToClips"] = true;
-  config_map_["AutoscaleByDefault"] = false;
-  config_map_["Autoscroll"] = AutoScroll::kPage;
-  config_map_["AutoSelectDivider"] = true;
-  config_map_["SetNameWithMarker"] = false;
-  config_map_["RectifiedWaveforms"] = false;
-  config_map_["DropWithoutSequenceBehavior"] = TimelineWidget::kDWSAsk;
-  config_map_["Loop"] = false;
+  SetEntryInternal(QStringLiteral("TimecodeDisplay"), NodeParam::kInt, Timecode::kTimecodeDropFrame);
+  SetEntryInternal(QStringLiteral("DefaultStillLength"), NodeParam::kRational, QVariant::fromValue(rational(2)));
+  SetEntryInternal(QStringLiteral("HoverFocus"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("AudioScrubbing"), NodeParam::kBoolean, true);
+  SetEntryInternal(QStringLiteral("AutorecoveryInterval"), NodeParam::kInt, 1);
+  SetEntryInternal(QStringLiteral("Language"), NodeParam::kString, "en_US");
+  SetEntryInternal(QStringLiteral("ScrollZooms"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("EnableSeekToImport"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("EditToolAlsoSeeks"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("EditToolSelectsLinks"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("EnableDragFilesToTimeline"), NodeParam::kBoolean, true);
+  SetEntryInternal(QStringLiteral("InvertTimelineScrollAxes"), NodeParam::kBoolean, true);
+  SetEntryInternal(QStringLiteral("SelectAlsoSeeks"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("PasteSeeks"), NodeParam::kBoolean, true);
+  SetEntryInternal(QStringLiteral("SelectAlsoSeeks"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("SetNameWithMarker"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("AutoSeekToBeginning"), NodeParam::kBoolean, true);
+  SetEntryInternal(QStringLiteral("DropFileOnMediaToReplace"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("AddDefaultEffectsToClips"), NodeParam::kBoolean, true);
+  SetEntryInternal(QStringLiteral("AutoscaleByDefault"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("Autoscroll"), NodeParam::kInt, AutoScroll::kPage);
+  SetEntryInternal(QStringLiteral("AutoSelectDivider"), NodeParam::kBoolean, true);
+  SetEntryInternal(QStringLiteral("SetNameWithMarker"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("RectifiedWaveforms"), NodeParam::kBoolean, false);
+  SetEntryInternal(QStringLiteral("DropWithoutSequenceBehavior"), NodeParam::kInt, TimelineWidget::kDWSAsk);
+  SetEntryInternal(QStringLiteral("Loop"), NodeParam::kBoolean, false);
 
-  config_map_["AutoCacheInterval"] = 250;
+  SetEntryInternal(QStringLiteral("AutoCacheInterval"), NodeParam::kInt, 250);
 
-  config_map_["NodeCatColor0"] = QVariant::fromValue(Color(0.75f, 0.75f, 0.75f));
-  config_map_["NodeCatColor1"] = QVariant::fromValue(Color(0.25f, 0.25f, 0.25f));
-  config_map_["NodeCatColor2"] = QVariant::fromValue(Color(0.75f, 0.75f, 0.25f));
-  config_map_["NodeCatColor3"] = QVariant::fromValue(Color(0.75f, 0.25f, 0.75f));
-  config_map_["NodeCatColor4"] = QVariant::fromValue(Color(0.25f, 0.75f, 0.75f));
-  config_map_["NodeCatColor5"] = QVariant::fromValue(Color(0.50f, 0.50f, 0.50f));
-  config_map_["NodeCatColor6"] = QVariant::fromValue(Color(0.25f, 0.75f, 0.25f));
-  config_map_["NodeCatColor7"] = QVariant::fromValue(Color(0.25f, 0.25f, 0.75f));
-  config_map_["NodeCatColor8"] = QVariant::fromValue(Color(0.75f, 0.25f, 0.25f));
+  SetEntryInternal(QStringLiteral("NodeCatColor0"), NodeParam::kColor, QVariant::fromValue(Color(0.75f, 0.75f, 0.75f)));
+  SetEntryInternal(QStringLiteral("NodeCatColor1"), NodeParam::kColor, QVariant::fromValue(Color(0.25f, 0.25f, 0.25f)));
+  SetEntryInternal(QStringLiteral("NodeCatColor2"), NodeParam::kColor, QVariant::fromValue(Color(0.75f, 0.75f, 0.25f)));
+  SetEntryInternal(QStringLiteral("NodeCatColor3"), NodeParam::kColor, QVariant::fromValue(Color(0.75f, 0.25f, 0.75f)));
+  SetEntryInternal(QStringLiteral("NodeCatColor4"), NodeParam::kColor, QVariant::fromValue(Color(0.25f, 0.75f, 0.75f)));
+  SetEntryInternal(QStringLiteral("NodeCatColor5"), NodeParam::kColor, QVariant::fromValue(Color(0.50f, 0.50f, 0.50f)));
+  SetEntryInternal(QStringLiteral("NodeCatColor6"), NodeParam::kColor, QVariant::fromValue(Color(0.25f, 0.75f, 0.25f)));
+  SetEntryInternal(QStringLiteral("NodeCatColor7"), NodeParam::kColor, QVariant::fromValue(Color(0.25f, 0.25f, 0.75f)));
+  SetEntryInternal(QStringLiteral("NodeCatColor8"), NodeParam::kColor, QVariant::fromValue(Color(0.75f, 0.25f, 0.25f)));
 
-  config_map_["AudioOutput"] = QString();
-  config_map_["AudioInput"] = QString();
+  SetEntryInternal(QStringLiteral("AudioOutput"), NodeParam::kString, QString());
+  SetEntryInternal(QStringLiteral("AudioInput"), NodeParam::kString, QString());
 
-  config_map_["DiskCacheBehind"] = QVariant::fromValue(rational(1));
-  config_map_["DiskCacheAhead"] = QVariant::fromValue(rational(5));
+  SetEntryInternal(QStringLiteral("DiskCacheBehind"), NodeParam::kRational, QVariant::fromValue(rational(1)));
+  SetEntryInternal(QStringLiteral("DiskCacheAhead"), NodeParam::kRational, QVariant::fromValue(rational(5)));
 
-  config_map_["DefaultSequenceWidth"] = 1920;
-  config_map_["DefaultSequenceHeight"] = 1080;
-  config_map_["DefaultSequenceFrameRate"] = QVariant::fromValue(rational(1001, 30000));
-  config_map_["DefaultSequenceAudioFrequency"] = 48000;
-  config_map_["DefaultSequenceAudioLayout"] = QVariant::fromValue(static_cast<uint64_t>(AV_CH_LAYOUT_STEREO));
-  config_map_["DefaultSequencePreviewFormat"] = PixelFormat::PIX_FMT_RGBA16F;
+  SetEntryInternal(QStringLiteral("DefaultSequenceWidth"), NodeParam::kInt, 1920);
+  SetEntryInternal(QStringLiteral("DefaultSequenceHeight"), NodeParam::kInt, 1080);
+  SetEntryInternal(QStringLiteral("DefaultSequenceFrameRate"), NodeParam::kRational, QVariant::fromValue(rational(1001, 30000)));
+  SetEntryInternal(QStringLiteral("DefaultSequenceAudioFrequency"), NodeParam::kInt, 48000);
+  SetEntryInternal(QStringLiteral("DefaultSequenceAudioLayout"), NodeParam::kInt, QVariant::fromValue(static_cast<int64_t>(AV_CH_LAYOUT_STEREO)));
+  SetEntryInternal(QStringLiteral("DefaultSequencePreviewFormat"), NodeParam::kInt, PixelFormat::PIX_FMT_RGBA16F);
 
   // Online/offline settings
-  config_map_["OnlinePixelFormat"] = PixelFormat::PIX_FMT_RGBA32F;
-  config_map_["OfflinePixelFormat"] = PixelFormat::PIX_FMT_RGBA16F;
-  config_map_["OnlineOCIOMethod"] = ColorManager::kOCIOAccurate;
-  config_map_["OfflineOCIOMethod"] = ColorManager::kOCIOFast;
+  SetEntryInternal(QStringLiteral("OnlinePixelFormat"), NodeParam::kInt, PixelFormat::PIX_FMT_RGBA32F);
+  SetEntryInternal(QStringLiteral("OfflinePixelFormat"), NodeParam::kInt, PixelFormat::PIX_FMT_RGBA16F);
+  SetEntryInternal(QStringLiteral("OnlineOCIOMethod"), NodeParam::kInt, ColorManager::kOCIOAccurate);
+  SetEntryInternal(QStringLiteral("OfflineOCIOMethod"), NodeParam::kInt, ColorManager::kOCIOFast);
 }
 
 void Config::Load()
@@ -171,7 +176,7 @@ void Config::Load()
 
           current_config_[key] = QVariant::fromValue(match.flipped());
         } else {
-          current_config_[key] = value;
+          current_config_[key] = NodeInput::StringToValue(current_config_.GetConfigEntryType(key), value, false);
         }
       }
 
@@ -216,10 +221,10 @@ void Config::Save()
   // Anything after the hyphen is considered "unimportant" information
   writer.writeTextElement("Version", QCoreApplication::applicationVersion().split('-').first());
 
-  QMapIterator<QString, QVariant> iterator(current_config_.config_map_);
+  QMapIterator<QString, ConfigEntry> iterator(current_config_.config_map_);
   while (iterator.hasNext()) {
     iterator.next();
-    writer.writeTextElement(iterator.key(), iterator.value().toString());
+    writer.writeTextElement(iterator.key(), NodeInput::ValueToString(iterator.value().type, iterator.value().data, false));
   }
 
   writer.writeEndElement(); // Configuration
@@ -231,12 +236,17 @@ void Config::Save()
 
 QVariant Config::operator[](const QString &key) const
 {
-  return config_map_[key];
+  return config_map_[key].data;
 }
 
 QVariant &Config::operator[](const QString &key)
 {
-  return config_map_[key];
+  return config_map_[key].data;
+}
+
+NodeParam::DataType Config::GetConfigEntryType(const QString &key) const
+{
+  return config_map_[key].type;
 }
 
 OLIVE_NAMESPACE_EXIT
diff --git a/app/config/config.h b/app/config/config.h
index 342d50484..dfed5a23d 100644
--- a/app/config/config.h
+++ b/app/config/config.h
@@ -26,6 +26,7 @@
 #include <QVariant>
 
 #include "common/timecodefunctions.h"
+#include "node/param.h"
 
 OLIVE_NAMESPACE_ENTER
 
@@ -43,10 +44,19 @@ public:
 
   QVariant& operator[](const QString&);
 
+  NodeParam::DataType GetConfigEntryType(const QString& key) const;
+
 private:
   Config();
 
-  QMap<QString, QVariant> config_map_;
+  struct ConfigEntry {
+    NodeParam::DataType type;
+    QVariant data;
+  };
+
+  void SetEntryInternal(const QString& key, NodeParam::DataType type, const QVariant& data);
+
+  QMap<QString, ConfigEntry> config_map_;
 
   static Config current_config_;
 
diff --git a/app/core.cpp b/app/core.cpp
index 419e612c0..5f483f3ba 100644
--- a/app/core.cpp
+++ b/app/core.cpp
@@ -205,7 +205,7 @@ void Core::Start()
 void Core::Stop()
 {
   // Save Config
-  //Config::Save();
+  Config::Save();
 
   // Save recently opened projects
   {
diff --git a/app/node/input.cpp b/app/node/input.cpp
index 4e75caa5b..890cb57e5 100644
--- a/app/node/input.cpp
+++ b/app/node/input.cpp
@@ -327,17 +327,46 @@ void NodeInput::SetDefaultValue(const QVector<QVariant> &default_value)
 
 QString NodeInput::ValueToString(const QVariant &value) const
 {
-  return ValueToString(data_type_, value);
+  return ValueToString(data_type_, value, true);
 }
 
-QString NodeInput::ValueToString(const DataType& data_type, const QVariant &value)
+QString NodeInput::ValueToString(const DataType& data_type, const QVariant &value, bool value_is_a_key_track)
 {
-  switch (data_type) {
-  case kRational:
+  if (!value_is_a_key_track && data_type == kVec2) {
+    QVector2D vec = value.value<QVector2D>();
+
+    return QStringLiteral("%1:%2").arg(QString::number(vec.x()),
+                                       QString::number(vec.y()));
+  } else if (!value_is_a_key_track && data_type == kVec3) {
+    QVector3D vec = value.value<QVector3D>();
+
+    return QStringLiteral("%1:%2:%3").arg(QString::number(vec.x()),
+                                          QString::number(vec.y()),
+                                          QString::number(vec.z()));
+  } else if (!value_is_a_key_track && data_type == kVec4) {
+    QVector4D vec = value.value<QVector4D>();
+
+    return QStringLiteral("%1:%2:%3:%4").arg(QString::number(vec.x()),
+                                             QString::number(vec.y()),
+                                             QString::number(vec.z()),
+                                             QString::number(vec.w()));
+  } else if (!value_is_a_key_track && data_type == kColor) {
+    Color c = value.value<Color>();
+
+    return QStringLiteral("%1:%2:%3:%4").arg(QString::number(c.red()),
+                                             QString::number(c.green()),
+                                             QString::number(c.blue()),
+                                             QString::number(c.alpha()));
+  } else if (data_type == kRational) {
     return value.value<rational>().toString();
-  case kFootage:
+  } else if (data_type == kFootage) {
     return QString::number(reinterpret_cast<quintptr>(value.value<StreamPtr>().get()));
-  default:
+  } else if (data_type == kTexture
+             || data_type == kSamples
+             || data_type == kBuffer) {
+    // These data types need no XML representation
+    return QString();
+  } else {
     if (value.canConvert<QString>()) {
       return value.toString();
     }
@@ -346,22 +375,31 @@ QString NodeInput::ValueToString(const DataType& data_type, const QVariant &valu
       qWarning() << "Failed to convert type" << ToHex(data_type) << "to string";
     }
 
-    /* fall through */
-
-    // These data types need no XML representation
-  case kTexture:
-  case kSamples:
-  case kBuffer:
     return QString();
   }
 }
 
-QVariant NodeInput::StringToValue(const DataType& data_type, const QString &string)
+QVariant NodeInput::StringToValue(const DataType& data_type, const QString &string, bool value_is_a_key_track)
 {
-  switch (data_type) {
-  case kRational:
+  if (!value_is_a_key_track && data_type == kVec2) {
+    QStringList vals = string.split(':');
+
+    return QVector2D(vals.at(0).toFloat(), vals.at(1).toFloat());
+  } else if (!value_is_a_key_track && data_type == kVec3) {
+    QStringList vals = string.split(':');
+
+    return QVector3D(vals.at(0).toFloat(), vals.at(1).toFloat(), vals.at(2).toFloat());
+  } else if (!value_is_a_key_track && data_type == kVec4) {
+    QStringList vals = string.split(':');
+
+    return QVector4D(vals.at(0).toFloat(), vals.at(1).toFloat(), vals.at(2).toFloat(), vals.at(3).toFloat());
+  } else if (!value_is_a_key_track && data_type == kColor) {
+    QStringList vals = string.split(':');
+
+    return QVariant::fromValue(Color(vals.at(0).toFloat(), vals.at(1).toFloat(), vals.at(2).toFloat(), vals.at(3).toFloat()));
+  } else if (data_type == kRational) {
     return QVariant::fromValue(rational::fromString(string));
-  default:
+  } else {
     return string;
   }
 }
@@ -429,7 +467,7 @@ QVariant NodeInput::StringToValue(const QString &string, QList<XMLNodeData::Foot
     footage_connections.append({this, string.toULongLong()});
   }
 
-  return StringToValue(data_type_, string);
+  return StringToValue(data_type_, string, true);
 }
 
 NodeOutput *NodeInput::get_connected_output() const
diff --git a/app/node/input.h b/app/node/input.h
index cbf401250..10d09e2a5 100644
--- a/app/node/input.h
+++ b/app/node/input.h
@@ -278,9 +278,9 @@ public:
 
   void set_combobox_strings(const QStringList& strings);
 
-  static QString ValueToString(const DataType& data_type, const QVariant& value);
+  static QString ValueToString(const DataType& data_type, const QVariant& value, bool value_is_a_key_track);
 
-  static QVariant StringToValue(const DataType &data_type, const QString &string);
+  static QVariant StringToValue(const DataType &data_type, const QString &string, bool value_is_a_key_track);
 
   void GetDependencies(QList<Node*>& list, bool traverse, bool exclusive_only) const;
 
diff --git a/app/node/param.cpp b/app/node/param.cpp
index b5604c413..601b393da 100644
--- a/app/node/param.cpp
+++ b/app/node/param.cpp
@@ -240,8 +240,8 @@ QString NodeParam::GetPrettyDataTypeName(const NodeParam::DataType &type)
 QByteArray NodeParam::ValueToBytes(const NodeParam::DataType &type, const QVariant &value)
 {
   switch (type) {
-  case kInt: return ValueToBytesInternal<int>(value);
-  case kFloat: return ValueToBytesInternal<float>(value);
+  case kInt: return ValueToBytesInternal<int64_t>(value);
+  case kFloat: return ValueToBytesInternal<double>(value);
   case kColor: return ValueToBytesInternal<Color>(value);
   case kText: return value.toString().toUtf8();
   case kBoolean: return ValueToBytesInternal<bool>(value);
diff --git a/app/node/param.h b/app/node/param.h
index 03e667936..0157d7bdd 100644
--- a/app/node/param.h
+++ b/app/node/param.h
@@ -67,7 +67,7 @@ public:
     /**
      * Integer type
      *
-     * Resolves to `int` (may resolve to `long` in the future).
+     * Resolves to int64_t.
      */
     kInt = 0x1,
 
diff --git a/app/render/audioplaybackcache.cpp b/app/render/audioplaybackcache.cpp
index e8ba9dabc..9b9e8897b 100644
--- a/app/render/audioplaybackcache.cpp
+++ b/app/render/audioplaybackcache.cpp
@@ -238,11 +238,11 @@ QList<TimeRange> AudioPlaybackCache::GetValidRanges(const TimeRange& range, cons
 
 void AudioPlaybackCache::UpdateFilename(const QString &s)
 {
-  filename_ = QDir(GetCacheFilename()).filePath(s);
+  filename_ = QDir(GetCacheDirectory()).filePath(s);
   filename_.append(QStringLiteral(".pcm"));
 }
 
-const QString &AudioPlaybackCache::GetCacheFilename() const
+const QString &AudioPlaybackCache::GetPCMFilename() const
 {
   return filename_;
 }
diff --git a/app/render/audioplaybackcache.h b/app/render/audioplaybackcache.h
index fe9c7cd6f..facba48d3 100644
--- a/app/render/audioplaybackcache.h
+++ b/app/render/audioplaybackcache.h
@@ -46,7 +46,7 @@ public:
 
   //void SetUuid(const QUuid& id);
 
-  const QString& GetCacheFilename() const;
+  const QString& GetPCMFilename() const;
 
   QList<TimeRange> GetValidRanges(const TimeRange &range, const qint64 &job_time);
 
diff --git a/app/render/backend/opengl/openglproxy.cpp b/app/render/backend/opengl/openglproxy.cpp
index 1bc204713..4b580711a 100644
--- a/app/render/backend/opengl/openglproxy.cpp
+++ b/app/render/backend/opengl/openglproxy.cpp
@@ -297,9 +297,12 @@ QVariant OpenGLProxy::RunNodeAccelerated(const Node *node,
 
     switch (data_type) {
     case NodeInput::kInt:
+      // kInt technically specifies a LongLong, but OpenGL doesn't support those. This may lead to
+      // over/underflows if the number is large enough, but the likelihood of that is quite low.
       shader->setUniformValue(variable_location, value.toInt());
       break;
     case NodeInput::kFloat:
+      // kFloat technically specifies a double but as above, OpenGL doesn't support those.
       shader->setUniformValue(variable_location, value.toFloat());
       break;
     case NodeInput::kVec2:
diff --git a/app/task/export/export.cpp b/app/task/export/export.cpp
index bcbdc083b..69cdfe502 100644
--- a/app/task/export/export.cpp
+++ b/app/task/export/export.cpp
@@ -105,7 +105,7 @@ bool ExportTask::Run()
 
   if (params_.audio_enabled()) {
     // Write audio data now
-    encoder_->WriteAudio(audio_params(), audio_data_.GetCacheFilename());
+    encoder_->WriteAudio(audio_params(), audio_data_.GetPCMFilename());
   }
 
   encoder_->Close();
diff --git a/app/widget/nodetableview/nodetableview.cpp b/app/widget/nodetableview/nodetableview.cpp
index 01fc8c315..7696ace3b 100644
--- a/app/widget/nodetableview/nodetableview.cpp
+++ b/app/widget/nodetableview/nodetableview.cpp
@@ -157,7 +157,7 @@ void NodeTableView::SetTime(const rational &time)
         {
           QVector<QVariant> split_values = input->split_normal_value_into_track_values(value.data());
           for (int k=0;k<split_values.size();k++) {
-            sub_item->setText(2 + k, NodeInput::ValueToString(value.type(), split_values.at(k)));
+            sub_item->setText(2 + k, NodeInput::ValueToString(value.type(), split_values.at(k), true));
           }
         }
         }
diff --git a/app/widget/viewer/audiowaveformview.cpp b/app/widget/viewer/audiowaveformview.cpp
index 18193fc1f..490d49b47 100644
--- a/app/widget/viewer/audiowaveformview.cpp
+++ b/app/widget/viewer/audiowaveformview.cpp
@@ -66,7 +66,7 @@ void AudioWaveformView::paintEvent(QPaintEvent *event)
   const AudioParams& params = playback_->GetParameters();
 
   if (!playback_
-      || playback_->GetCacheFilename().isEmpty()
+      || playback_->GetPCMFilename().isEmpty()
       || !params.is_valid()) {
     return;
   }
@@ -78,7 +78,7 @@ void AudioWaveformView::paintEvent(QPaintEvent *event)
     cached_waveform_ = QPixmap(size());
     cached_waveform_.fill(Qt::transparent);
 
-    QFile fs(playback_->GetCacheFilename());
+    QFile fs(playback_->GetPCMFilename());
 
     if (fs.open(QFile::ReadOnly)) {
 
diff --git a/app/widget/viewer/viewer.cpp b/app/widget/viewer/viewer.cpp
index d8f561bd0..3c1cc304c 100644
--- a/app/widget/viewer/viewer.cpp
+++ b/app/widget/viewer/viewer.cpp
@@ -502,7 +502,7 @@ void ViewerWidget::PushScrubbedAudio()
 {
   if (!IsPlaying() && Config::Current()["AudioScrubbing"].toBool()) {
     // Get audio src device from renderer
-    QString audio_fn = GetConnectedNode()->audio_playback_cache()->GetCacheFilename();
+    QString audio_fn = GetConnectedNode()->audio_playback_cache()->GetPCMFilename();
     QFile audio_src(audio_fn);
 
     if (audio_src.open(QFile::ReadOnly)) {
@@ -616,7 +616,7 @@ void ViewerWidget::FinishPlayPreprocess()
 {
   int64_t playback_start_time = ruler()->GetTime();
 
-  QString audio_fn = GetConnectedNode()->audio_playback_cache()->GetCacheFilename();
+  QString audio_fn = GetConnectedNode()->audio_playback_cache()->GetPCMFilename();
   if (!audio_fn.isEmpty()) {
     AudioManager::instance()->SetOutputParams(GetConnectedNode()->audio_playback_cache()->GetParameters());
     AudioManager::instance()->StartOutput(audio_fn,