Immediately flagged and banned

Hello, was wondering if anybody has advice for this issue. I created an account recently primarily to communicate with a friend who uses the platform and my sample upload was immediately flagged and then my account suspended. No idea why - the post was an old meme template of a feminist blogger criticizing video games foe encouraging bad male behaviour followed by a screen capture of an especially dry scene from a game. Profile name and photo were totally inoffensive, the latter was literally just a solid block of paisley. Strange?