I have lost my rank on Deathrun.
How I lost it- Started a new server to play Grassy and Bannana Phone to get to know the maps. When I was done a message popped up saying "You've attempted to modify your rank, it has been reset." Thats a braod view of how I lost my rank.
I need picture or video evidence of your level. In addition, level 9 is very easy to achieve.