diff --git a/OpenNest/Controls/PlateView.cs b/OpenNest/Controls/PlateView.cs
index 7bbfea8..b32d506 100644
--- a/OpenNest/Controls/PlateView.cs
+++ b/OpenNest/Controls/PlateView.cs
@@ -930,7 +930,7 @@ namespace OpenNest.Controls
                 var parts = await Task.Run(() =>
                     engine.Fill(groupParts, workArea, progress, cts.Token));
 
-                if (parts.Count > 0 && !cts.IsCancellationRequested)
+                if (parts.Count > 0 && (!cts.IsCancellationRequested || progressForm.Accepted))
                 {
                     AcceptTemporaryParts();
                     sw.Stop();
diff --git a/OpenNest/Forms/MainForm.cs b/OpenNest/Forms/MainForm.cs
index aa9cd2d..64aa35b 100644
--- a/OpenNest/Forms/MainForm.cs
+++ b/OpenNest/Forms/MainForm.cs
@@ -865,7 +865,7 @@ namespace OpenNest.Forms
 
                     activeForm.PlateView.ClearTemporaryParts();
 
-                    if (nestParts.Count > 0 && !token.IsCancellationRequested)
+                    if (nestParts.Count > 0 && (!token.IsCancellationRequested || progressForm.Accepted))
                     {
                         plate.Parts.AddRange(nestParts);
                         activeForm.PlateView.Invalidate();