World gone?

Hey lads,

just started playing ARK (survival evolved) this week. Been dying a lot etc. i once completely restarted my singleplayer including deleting all data, no worries, started a new game and got semi far (sub level 50) now i wanted to log on this morning and im just level 1 again and everythings gone. in main menu im still able to delete all the data from the world which suggests theres something still there.

Any clue how i can get my game back?