diff --git a/app/node/block/block.cpp b/app/node/block/block.cpp
index 9e150c50e..18e279654 100644
--- a/app/node/block/block.cpp
+++ b/app/node/block/block.cpp
@@ -44,7 +44,8 @@ Block::Block() :
   SetInputProperty(kLengthInput, QStringLiteral("view"), RationalSlider::kTime);
   SetInputProperty(kLengthInput, QStringLiteral("viewlock"), true);
 
-  SetInputFlags(kEnabledInput, InputFlags(GetInputFlags(kEnabledInput) | kInputFlagNotConnectable | kInputFlagNotKeyframable));
+  SetInputFlag(kEnabledInput, kInputFlagNotConnectable);
+  SetInputFlag(kEnabledInput, kInputFlagNotKeyframable);
 
   SetFlag(kDontShowInParamView);
 }
diff --git a/app/node/block/subtitle/subtitle.cpp b/app/node/block/subtitle/subtitle.cpp
index 61c02f045..b645a1595 100644
--- a/app/node/block/subtitle/subtitle.cpp
+++ b/app/node/block/subtitle/subtitle.cpp
@@ -30,12 +30,12 @@ SubtitleBlock::SubtitleBlock()
 {
   AddInput(kTextIn, NodeValue::kText, InputFlags(kInputFlagNotConnectable | kInputFlagNotKeyframable));
 
-  SetInputFlags(kBufferIn, InputFlags(GetInputFlags(kBufferIn) | kInputFlagHidden));
-  SetInputFlags(kLengthInput, InputFlags(GetInputFlags(kLengthInput) | kInputFlagHidden));
-  SetInputFlags(kMediaInInput, InputFlags(GetInputFlags(kMediaInInput) | kInputFlagHidden));
-  SetInputFlags(kSpeedInput, InputFlags(GetInputFlags(kSpeedInput) | kInputFlagHidden));
-  SetInputFlags(kReverseInput, InputFlags(GetInputFlags(kReverseInput) | kInputFlagHidden));
-  SetInputFlags(kMaintainAudioPitchInput, InputFlags(GetInputFlags(kMaintainAudioPitchInput) | kInputFlagHidden));
+  SetInputFlag(kBufferIn, kInputFlagHidden);
+  SetInputFlag(kLengthInput, kInputFlagHidden);
+  SetInputFlag(kMediaInInput, kInputFlagHidden);
+  SetInputFlag(kSpeedInput, kInputFlagHidden);
+  SetInputFlag(kReverseInput, kInputFlagHidden);
+  SetInputFlag(kMaintainAudioPitchInput, kInputFlagHidden);
 
   // Undo block flag that hides in param view
   SetFlag(kDontShowInParamView, false);
diff --git a/app/node/distort/mask/mask.cpp b/app/node/distort/mask/mask.cpp
index dc1941b03..1dc0acb49 100644
--- a/app/node/distort/mask/mask.cpp
+++ b/app/node/distort/mask/mask.cpp
@@ -32,7 +32,7 @@ const QString MaskDistortNode::kInvertInput = QStringLiteral("invert_in");
 MaskDistortNode::MaskDistortNode()
 {
   // Mask should always be (1.0, 1.0, 1.0) for multiply to work correctly
-  SetInputFlags(kColorInput, InputFlags(GetInputFlags(kColorInput) | kInputFlagHidden));
+  SetInputFlag(kColorInput, kInputFlagHidden);
 
   AddInput(kInvertInput, NodeValue::kBoolean, false);
 
diff --git a/app/node/filter/blur/blur.cpp b/app/node/filter/blur/blur.cpp
index 3498cddec..8d0b68bd3 100644
--- a/app/node/filter/blur/blur.cpp
+++ b/app/node/filter/blur/blur.cpp
@@ -209,10 +209,10 @@ void BlurFilterNode::InputValueChangedEvent(const QString &input, int element)
 
 void BlurFilterNode::UpdateInputs(Method method)
 {
-  SetInputFlags(kHorizInput, (method == kBox || method == kGaussian) ? InputFlags() : InputFlags(kInputFlagHidden));
-  SetInputFlags(kVertInput, (method == kBox || method == kGaussian) ? InputFlags() : InputFlags(kInputFlagHidden));
-  SetInputFlags(kDirectionalDegreesInput, (method == kDirectional) ? InputFlags() : InputFlags(kInputFlagHidden));
-  SetInputFlags(kRadialCenterInput, (method == kRadial) ? InputFlags() : InputFlags(kInputFlagHidden));
+  SetInputFlag(kHorizInput, kInputFlagHidden, !(method == kBox || method == kGaussian));
+  SetInputFlag(kVertInput, kInputFlagHidden, !(method == kBox || method == kGaussian));
+  SetInputFlag(kDirectionalDegreesInput, kInputFlagHidden, !(method == kDirectional));
+  SetInputFlag(kRadialCenterInput, kInputFlagHidden, !(method == kRadial));
 }
 
 }
diff --git a/app/node/generator/shape/shapenode.cpp b/app/node/generator/shape/shapenode.cpp
index b8f5a7132..4c866e279 100644
--- a/app/node/generator/shape/shapenode.cpp
+++ b/app/node/generator/shape/shapenode.cpp
@@ -90,13 +90,7 @@ void ShapeNode::Value(const NodeValueRow &value, const NodeGlobals &globals, Nod
 void ShapeNode::InputValueChangedEvent(const QString &input, int element)
 {
   if (input == kTypeInput) {
-    InputFlags i = GetInputFlags(kRadiusInput);
-    if (GetStandardValue(kTypeInput).toInt() == kRoundedRectangle) {
-      i &= InputFlag(~kInputFlagHidden);
-    } else {
-      i |= kInputFlagHidden;
-    }
-    SetInputFlags(kRadiusInput, i);
+    SetInputFlag(kRadiusInput, kInputFlagHidden, (GetStandardValue(kTypeInput).toInt() != kRoundedRectangle));
   }
   super::InputValueChangedEvent(input, element);
 }
diff --git a/app/node/input/multicam/multicamnode.cpp b/app/node/input/multicam/multicamnode.cpp
index e34220906..1ea80d5ae 100644
--- a/app/node/input/multicam/multicamnode.cpp
+++ b/app/node/input/multicam/multicamnode.cpp
@@ -103,7 +103,7 @@ void MultiCamNode::InputConnectedEvent(const QString &input, int element, Node *
 {
   if (input == kSequenceInput) {
     if (Sequence *s = dynamic_cast<Sequence*>(output)) {
-      SetInputFlags(kSequenceTypeInput, GetInputFlags(kSequenceTypeInput) & InputFlag(~kInputFlagHidden));
+      SetInputFlag(kSequenceTypeInput, kInputFlagHidden, false);
       sequence_ = s;
     }
   }
@@ -112,7 +112,7 @@ void MultiCamNode::InputConnectedEvent(const QString &input, int element, Node *
 void MultiCamNode::InputDisconnectedEvent(const QString &input, int element, Node *output)
 {
   if (input == kSequenceInput) {
-    SetInputFlags(kSequenceTypeInput, GetInputFlags(kSequenceTypeInput) | kInputFlagHidden);
+    SetInputFlag(kSequenceTypeInput, kInputFlagHidden, true);
     sequence_ = nullptr;
   }
 }
diff --git a/app/node/node.cpp b/app/node/node.cpp
index 072e4df5e..11803f124 100644
--- a/app/node/node.cpp
+++ b/app/node/node.cpp
@@ -903,12 +903,16 @@ InputFlags Node::GetInputFlags(const QString &input) const
   }
 }
 
-void Node::SetInputFlags(const QString &input, const InputFlags &f)
+void Node::SetInputFlag(const QString &input, InputFlag f, bool on)
 {
   Input* i = GetInternalInputData(input);
 
   if (i) {
-    i->flags = f;
+    if (on) {
+      i->flags |= f;
+    } else {
+      i->flags &= ~f;
+    }
     emit InputFlagsChanged(input, i->flags);
   } else {
     ReportInvalidInput("set flags of", input, -1);
diff --git a/app/node/node.h b/app/node/node.h
index 8d4d312d7..974db61f8 100644
--- a/app/node/node.h
+++ b/app/node/node.h
@@ -947,7 +947,7 @@ public:
   }
 
   InputFlags GetInputFlags(const QString& input) const;
-  void SetInputFlags(const QString &input, const InputFlags &f);
+  void SetInputFlag(const QString &input, InputFlag f, bool on = true);
 
   virtual void LoadFinishedEvent(){}
   virtual void ConnectedToPreviewEvent(){}
diff --git a/app/node/param.h b/app/node/param.h
index bbd6f09f9..8c8949f20 100644
--- a/app/node/param.h
+++ b/app/node/param.h
@@ -30,7 +30,7 @@ namespace olive {
 class Node;
 class NodeKeyframe;
 
-enum InputFlag {
+enum InputFlag : uint64_t {
   /// By default, inputs are keyframable, connectable, and NOT arrays
   kInputFlagNormal = 0x0,
   kInputFlagArray = 0x1,
@@ -61,12 +61,6 @@ public:
     return i;
   }
 
-  InputFlags &operator|=(const InputFlags &f)
-  {
-    f_ |= f.f_;
-    return *this;
-  }
-
   InputFlags operator|(const InputFlag &f) const
   {
     InputFlags i = *this;
@@ -74,12 +68,31 @@ public:
     return i;
   }
 
+  InputFlags operator|(const uint64_t &f) const
+  {
+    InputFlags i = *this;
+    i |= f;
+    return i;
+  }
+
+  InputFlags &operator|=(const InputFlags &f)
+  {
+    f_ |= f.f_;
+    return *this;
+  }
+
   InputFlags &operator|=(const InputFlag &f)
   {
     f_ |= f;
     return *this;
   }
 
+  InputFlags &operator|=(const uint64_t &f)
+  {
+    f_ |= f;
+    return *this;
+  }
+
   InputFlags operator&(const InputFlags &f) const
   {
     InputFlags i = *this;
@@ -87,12 +100,6 @@ public:
     return i;
   }
 
-  InputFlags &operator&=(const InputFlags &f)
-  {
-    f_ &= f.f_;
-    return *this;
-  }
-
   InputFlags operator&(const InputFlag &f) const
   {
     InputFlags i = *this;
@@ -100,12 +107,31 @@ public:
     return i;
   }
 
+  InputFlags operator&(const uint64_t &f) const
+  {
+    InputFlags i = *this;
+    i &= f;
+    return i;
+  }
+
+  InputFlags &operator&=(const InputFlags &f)
+  {
+    f_ &= f.f_;
+    return *this;
+  }
+
   InputFlags &operator&=(const InputFlag &f)
   {
     f_ &= f;
     return *this;
   }
 
+  InputFlags &operator&=(const uint64_t &f)
+  {
+    f_ &= f;
+    return *this;
+  }
+
   InputFlags operator~() const
   {
     InputFlags i = *this;
diff --git a/app/node/project/serializer/serializer220403.cpp b/app/node/project/serializer/serializer220403.cpp
index 32ba82207..851ac8d4d 100644
--- a/app/node/project/serializer/serializer220403.cpp
+++ b/app/node/project/serializer/serializer220403.cpp
@@ -1003,7 +1003,7 @@ void ProjectSerializer220403::PostConnect(const XMLNodeData &xml_node_data) cons
 
       l.group->AddInputPassthrough(resolved, l.passthrough_id);
 
-      l.group->SetInputFlags(l.passthrough_id, resolved.GetFlags() | l.custom_flags);
+      l.group->SetInputFlag(l.passthrough_id, InputFlag(l.custom_flags.value()));
 
       if (!l.custom_name.isEmpty()) {
         l.group->SetInputName(l.passthrough_id, l.custom_name);