diff --git a/UVtools.GUI/FrmMain.cs b/UVtools.GUI/FrmMain.cs
index 71b7b78..22435f3 100644
--- a/UVtools.GUI/FrmMain.cs
+++ b/UVtools.GUI/FrmMain.cs
@@ -3851,10 +3851,15 @@ namespace UVtools.GUI
         void UpdateIssuesList()
         {
             flvIssues.ClearObjects();
-            if (!ReferenceEquals(Issues, null))
+            
+            if (!ReferenceEquals(Issues, null) && Issues.Count > 0)
             {
                 flvIssues.SetObjects(Issues);
             }
+            else
+            {
+                UpdateLayerTrackerHighlightIssues();
+            }
 
             UpdateIssuesInfo();
             ShowLayer();
@@ -3981,10 +3986,10 @@ namespace UVtools.GUI
                             ComputeIssues(islandConfig, resinTrapConfig, touchingBoundConfig,
                                 tsIssuesDetectEmptyLayers.Checked);
                         }
-
-                        operation.Issues = Issues;
                     }
 
+                    operation.Issues = Issues;
+
                     break;
             }