diff --git a/companion/src/modeledit/inputs.cpp b/companion/src/modeledit/inputs.cpp
index 5259d2a7e..ee2347aee 100644
--- a/companion/src/modeledit/inputs.cpp
+++ b/companion/src/modeledit/inputs.cpp
@@ -38,6 +38,8 @@ InputsPanel::InputsPanel(QWidget *parent, ModelData & model, GeneralSettings & g
   connect(rawSwitchFilteredModel, &RawItemFilteredModel::dataUpdateComplete, this, &InputsPanel::onModelDataUpdateComplete);
 
   curveFilteredModel = new RawItemFilteredModel(commonItemModels->curveItemModel(), RawItemFilteredModel::AllFilter, this);
+  connect(curveFilteredModel, &RawItemFilteredModel::dataAboutToBeUpdated, this, &InputsPanel::onModelDataAboutToBeUpdated);
+  connect(curveFilteredModel, &RawItemFilteredModel::dataUpdateComplete, this, &InputsPanel::onModelDataUpdateComplete);
 
   inputsCount = firmware->getCapability(VirtualInputs);
   if (inputsCount == 0)
diff --git a/companion/src/modeledit/mixes.cpp b/companion/src/modeledit/mixes.cpp
index 89b70288d..f02a57417 100644
--- a/companion/src/modeledit/mixes.cpp
+++ b/companion/src/modeledit/mixes.cpp
@@ -38,6 +38,8 @@ MixesPanel::MixesPanel(QWidget *parent, ModelData & model, GeneralSettings & gen
   connect(rawSwitchFilteredModel, &RawItemFilteredModel::dataUpdateComplete, this, &MixesPanel::onModelDataUpdateComplete);
 
   curveFilteredModel = new RawItemFilteredModel(commonItemModels->curveItemModel(), RawItemFilteredModel::AllFilter, this);
+  connect(curveFilteredModel, &RawItemFilteredModel::dataAboutToBeUpdated, this, &MixesPanel::onModelDataAboutToBeUpdated);
+  connect(curveFilteredModel, &RawItemFilteredModel::dataUpdateComplete, this, &MixesPanel::onModelDataUpdateComplete);
 
   QGridLayout * mixesLayout = new QGridLayout(this);