Need to Solve this problem

(I’m sorr for my English but…)

I had trained my mobs for 60 training points. When the training was done, Neo Monsters stopped and I returned to my main screen on my device. He say’s that there was an error? It happends three times in a row. Please fix this bug because it’s annoying to start over every training ! Thanks

Yea… This is a common problem to me. It seems it is something related to the save data. I hope it can be solved in the new updata~~