diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/ActionIndicator.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/ActionIndicator.java
index 7b81cb4e9..ca43d7580 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/ActionIndicator.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/ActionIndicator.java
@@ -48,7 +48,7 @@ public class ActionIndicator extends Tag {
 	}
 	
 	@Override
-	protected void layout() {
+	protected synchronized void layout() {
 		super.layout();
 		
 		if (icon != null){
@@ -63,7 +63,7 @@ public class ActionIndicator extends Tag {
 	private boolean needsLayout = false;
 	
 	@Override
-	public void update() {
+	public synchronized void update() {
 		super.update();
 
 		if (!Dungeon.hero.ready){
@@ -104,13 +104,15 @@ public class ActionIndicator extends Tag {
 
 	public static void updateIcon(){
 		if (instance != null){
-			if (instance.icon != null){
-				instance.icon.killAndErase();
-				instance.icon = null;
-			}
-			if (action != null){
-				instance.icon = action.getIcon();
-				instance.needsLayout = true;
+			synchronized (instance) {
+				if (instance.icon != null) {
+					instance.icon.killAndErase();
+					instance.icon = null;
+				}
+				if (action != null) {
+					instance.icon = action.getIcon();
+					instance.needsLayout = true;
+				}
 			}
 		}
 	}
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndGame.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndGame.java
index da584f543..49457e6c1 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndGame.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndGame.java
@@ -76,7 +76,7 @@ public class WndGame extends Window {
 				protected void onClick() {
 					GamesInProgress.selectedClass = Dungeon.hero.heroClass;
 					InterlevelScene.noStory = true;
-					ShatteredPixelDungeon.scene().add(new WndStartGame(GamesInProgress.firstEmpty()));
+					GameScene.show(new WndStartGame(GamesInProgress.firstEmpty()));
 				}
 			} );
 			btnStart.textColor(Window.TITLE_COLOR);