Stop animation on box change

slot glow can bleed into another box

PKHeX.WinForms/Controls/SAV Editor/BoxEditor.cs

@@ -153,6 +153,7 @@ public void ResetSlots()
             int boxoffset = SAV.GetBoxOffset(box);
             int boxbgval = SAV.GetBoxWallpaper(box);
             PAN_Box.BackgroundImage = SAV.WallpaperImage(boxbgval);
+            M?.HoverWorker?.Stop();
 
             int slot = M?.ColorizedBox == box ? M.ColorizedSlot : -1;
 

PKHeX.WinForms/Controls/SAV Editor/SlotChangeManager.cs

@@ -28,7 +28,7 @@ public sealed class SlotChangeManager : IDisposable
         public bool GlowHover { get; set; } = true;
         public Color GlowInitial { get; set; } = Color.White;
         public Color GlowFinal { get; set; } = Color.LightSkyBlue;
-        private BitmapAnimator HoverWorker;
+        public BitmapAnimator HoverWorker;
 
         private SaveFile SAV => SE.SAV;
         public SlotChangeInfo DragInfo;