Quoted from SwissMTNAlien:
New issue with my Monster Bash SE:
Drac stays in his coffin when you first get Drac Attack and start the clip. He does come out eventually but seems to be moving less than normal. I also noticed the ball will stay in the scoop when Drac Attack mode is active for abnormally long times (not always) before finally shooting out.
As weaverj mentioned, cycle through Drac's position and maybe that test will sort it out. A ball hit into the scoop may take longer to eject if Drac is anywhere near the opening of the scoop. Drac has to vacate the area before the scoop will eject the ball.