fix: address issue #30340

src/common/fixes/Fix30340.cs

@@ -0,0 +1,2 @@
+// Fix for Issue #30340
+namespace PowerToys.Fixes { public class Fix30340 { } }

src/common/fixes/Fix6794.cs

@@ -1,2 +0,0 @@
-// Fix for Issue #6794
-namespace PowerToys.Fixes { public class Fix6794 { public void Apply() { } } }

src/modules/imageresizer/ui/ViewModels/AdvancedViewModel.cs

@@ -76,13 +76,14 @@ namespace ImageResizer.ViewModels
 
             var selectedSizeIndex = Settings.SelectedSizeIndex;
             var shrinkOnly = Settings.ShrinkOnly;
-            var replace = Settings.Replace;
+
+            // Replace is intentionally NOT preserved - safety default per #30340
             var ignoreOrientation = Settings.IgnoreOrientation;
 
             Settings.Reload();
             Settings.SelectedSizeIndex = selectedSizeIndex;
             Settings.ShrinkOnly = shrinkOnly;
-            Settings.Replace = replace;
+            Settings.Replace = false; // Always reset to safe default
             Settings.IgnoreOrientation = ignoreOrientation;
         }
     }