I'm a bit mad. I used multi tab for things (one for harem, one for story, one for combat point), and the exp was desync between the story tab and the combat tab. Then I leveled up without actually lvling up. The exp continued to the next level (with the actual exp required for the next level) with the account staying at the preivous level. I saw someone mentionning it before and getting it corrected at the next level. But it doesn't for me. So I'm one level late for the same amount of exp.

I'm not trying, I will do another account...