1 files changed, 1 insertions, 1 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs
index b2f476eab..f557e2923 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs
@@ -1223,7 +1223,7 @@ namespace Tango.MachineStudio.Developer.ViewModels
             if (SelectedRML != null && SelectedMachine != null)
             {
                 LogManager.Log("Invalidating liquid factors, process parameters and process group history...");
-                LiquidTypesRmls = SelectedMachine.Configuration.IdsPacks.OrderBy(x => x.PackIndex).Select(x => x.LiquidType).SelectMany(x => x.LiquidTypesRmls).Where(x => x.Rml.Guid == SelectedRML.Guid).ToList();
+                LiquidTypesRmls = SelectedMachine.Configuration.NoneEmptyIdsPacks.Where(x => !x.IsEmpty).OrderBy(x => x.PackIndex).Select(x => x.LiquidType).SelectMany(x => x.LiquidTypesRmls).Where(x => x.Rml.Guid == SelectedRML.Guid).ToList();
                 RmlProcessParametersTableGroup = SelectedRML.ProcessParametersTablesGroups.ToList().SingleOrDefault(x => x.Active);
 
                 var selectedHistory = RmlProcessParametersTableGroup;