Addicted BUT...... – Bubble Bust! - Bubble Shooter Review

I am addicted to this game, but I have one complaint. Four times in the past two days, the ball that hits the final key bubble just replaces the bubble so it's not there at all, and the level doesn't and won't end. This last time was finally a gold star after playing it repeatedly for two days, and I have to try again now. :-( frustrating.
Review by FiredrakeCorra on Bubble Bust! - Bubble Shooter.