Fun game, but buggy. – LINE I Love Coffee Review

Very good time waster and easy to get into. Recently I encountered a bug. I randomly lose my Cherries like 200-300 at a time randomly when I log on. I don't use my cherries besides upgrading my 2nd floors. Any reason why this is happening? At this rate I won't be able to progress on further floor upgrades. Send help please.
Review by Sir Aiko on LINE I Love Coffee.