Hi! I have the same problem!!! Since I updated the app and logging in again with my account my fun events icon disappeared and even though that I play and pass levels I cannot recover it. I already logged out, I turned off the iPhone, and turned on again and nothing changes, I don't want to delete cache because I don't want to lose the boosters that I've won playing for years.
PLEASE HELP MEEE!!! Candy crush is funnier because of its missions, built a robot or space dash, the games in which the one who collect the mayor bombs or color candies wins, when Rami appears, or the fantastic 5 contest.