During the level 4654, one cherry suddenly disappears and cannot pass the level although no cherry left ??? where is it? realizing this after spending a few boosters is not good...
That's because you had more than one cherry empty at once. I had this same problem and had to make sure each cherry fell out one by one. I think I read that the bug might be because of the fish and not to use it. This happens with the dark chocolate as well, so make sure you let the chocolate multiply to more than you actually need. I have also been told that it might be an older Android issue.