Bug in Heroes Chronicles quests.

Hello EA team i'm having a trouble with my quests on Hero Chronicles. I completed 4 of them but the last one requires to log in for 20 days I entered for 17 days and then deleted the game .But when I re-downloaded it and signed up for 20 days it doesn't counting it and still remains 17 days.I tried everything cleared cache,entered to my account from other device but still it's happening.Please help me.My nickname:RXTxxxBARON and my UID:886972987569561600
My device runs on Android