v2.0.0: fixed visual errors with Yog and emoIcons

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/YogDzewa.java

@@ -172,6 +172,9 @@ public class YogDzewa extends Mob {
 
 		throwItems();
 
+		sprite.hideAlert();
+		sprite.hideLost();
+
 		//mob logic
 		enemy = chooseEnemy();
 
@@ -479,6 +482,11 @@ public class YogDzewa extends Mob {
 	public void beckon( int cell ) {
 	}
 
+	@Override
+	public void clearEnemy() {
+		//do nothing
+	}
+
 	@Override
 	public void aggro(Char ch) {
 		for (Mob mob : (Iterable<Mob>)Dungeon.level.mobs.clone()) {