Bug T2 Disappearing ball glitch during multi-ball on iPad

Is anyone else experiencing this??? It's driving me nuts! I have a game going as I type this with a missing ball that the "machine" can't find. And yes, I did try calling the attendant. The machine just cycles through over and over. It doesn't always vanish in the same place either. Today it was on the left side lower ball lock. Last time it was the top right lock. Any clues???

I have had it where the table thought I only had one ball but I really had two but I have not had it lose a ball on me yet.

I'm only playing on the IOS version. I have it for android but almost always play on a iPad or iPad mini. What are you using?

Gear323, so far it's only happened on my iPad 3, not on my iPhone 5. It happened again the next day. It drives me nuts because I'll be in the middle of a great game and can't even record the score or keep my wizard goals accrued during the game.