1 files changed, 8 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 eed594718..01def8679 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
@@ -2321,7 +2321,13 @@ namespace Tango.MachineStudio.Developer.ViewModels
                             return;
                         }
                         SelectedSegment.BrushStops.Remove(x);
-                        _activeJobDbContext.BrushStops.Remove(x);
+                        var existingBrushStop = _activeJobDbContext.BrushStops.FirstOrDefault(y => y.Guid == x.Guid);
+                        if(existingBrushStop != null)
+                        {
+                            _activeJobDbContext.BrushStops.Remove(existingBrushStop);
+                        }
+
+
                     });
 
                     ArrangeBrushStopsIndices();
@@ -2356,6 +2362,7 @@ namespace Tango.MachineStudio.Developer.ViewModels
                 stop.SetAllDispensingStepDivisions(BL.Dispensing.DispenserStepDivisions.D8);
                 stop.SetLiquidVolumes(SelectedMachine.Configuration, SelectedRML, SelectedProcessParametersTable);
                 SelectedSegment.BrushStops.Add(stop);
+               // _activeJobDbContext.BrushStops.Add(stop);
                 SelectedSegment.BrushStops.ToList().ForEach(x => x.RaiseOffsetChanged());
                 ArrangeBrushStopsIndices();
             }