We are constantly taking screenshots to verify all players in our server.
Your screenshots did not pass the test.
That is the reason of you ban.
The ban will be lifted.
If you screenshots continue not passing the test, we will ban you again.
We are not going to discuss what kind of test we do, it is private.
Our server is in first place and we will protect it vs anything suspicious.
Try turning off antialias in your video settings if it is on.
Note: Don't write your GUID, this is a public forum.