diff --git a/cromulant/game.py b/cromulant/game.py
index 56863e4..6e732dc 100644
--- a/cromulant/game.py
+++ b/cromulant/game.py
@@ -595,6 +595,11 @@ class Game:
         animation.setStartValue(0)
         animation.setEndValue(1)
         animation.setEasingCurve(QEasingCurve.InOutQuad)
-        animation.finished.connect(lambda: Game.animations.remove(animation))
+
+        def on_animation_finished() -> None:
+            item.setGraphicsEffect(None)
+            Game.animations.remove(animation)
+
+        animation.finished.connect(on_animation_finished)
         Game.animations.append(animation)
         return animation
diff --git a/cromulant/manifest.json b/cromulant/manifest.json
index 9311aa7..a33cd24 100644
--- a/cromulant/manifest.json
+++ b/cromulant/manifest.json
@@ -1,5 +1,5 @@
 {
-    "version": "3.6.0",
+    "version": "4.0.0",
     "title": "Cromulant",
     "program": "cromulant",
     "author": "madprops",