When i open the game 1 hour later i find my level set to -1
I have never hear someone going past level 1000 but you seem to have gotten so strong that you became a negative level and entered the dark side of the game.
My level was 302 
Send a ticket to our support. This is a rare bug we have encountered before but is easy to fix on our end.
I send a ticket one hour before open this Topic. waiting for answer