1 files changed, 3 insertions, 0 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs
index 15033e295..935cfe5ee 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs
@@ -239,6 +239,7 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
         public void DropIdsPack(IdsPack idsPack1, IdsPack idsPack2)
         {
             ActiveMachine.Configuration.IdsPacks.Swap(idsPack1, idsPack2);
+            ColorLabVM.InvalidateLiquidFactorsCalibrationData();
         }
 
         /// <summary>
@@ -333,6 +334,7 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
         {
             idsPack.LiquidType = liquidType;
             idsPack.LiquidTypeGuid = liquidType.Guid;
+            ColorLabVM.InvalidateLiquidFactorsCalibrationData();
         }
 
         /// <summary>
@@ -358,6 +360,7 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
         {
             ActiveMachineAdapter.Context.IdsPacks.Remove(SelectedIds);
             SelectedIds = null;
+            ColorLabVM.InvalidateLiquidFactorsCalibrationData();
         }
 
         /// <summary>