Hey,
@StinkMoep.
The server was hacked recently, and I believe staff banned several people who they believed were the actual hacker, which is why you may have been mistakenly banned. You can file a ban appeal here, just so it can be looked into and filed with the rest without confusion, if ever we need to look back on it:
https://forums.manacube.com/forums/ban-appeals/
Sorry for the inconvenience! Have a nice day/night!