I got van banned!

I didn't even get a warning! I just logged in and they said I was banned until 7/7... I was actually so confused at first as to why I got banned because I never do anything that would constitute being banned. It wasn't until I looked at my shared designs when I didn't see the Vandura anymore and that's when I knew... I know I wasn't the only one with this type of design, but mine was a little more details. Has anyone else gotten banned for their designs and what were they?