Does he have an account?

Oh that happened to me once I couldn’t post anything for a while. Every time I clicked Create Post, it wouldnt let me. Don’t worry, it should stop soon I think.

Oh and say welcome from me

Ooh ya it happened to me too. But it'll just self-fix it(idk if that's a word) after a few days

What’s your brothers username? Did he break a rule or get blocked? Or maybe his IP got a global block like mine because of someone who shares it. That could be.