Has my account been hacked?

Hey everyone, wanted to ask you a what's going on with my account.

I was scrolling when a pop-up showed up saying "Appeal submitted" and when I click 'dismiss' it logs me out.

When I try to log in again, "appeal submitted" shows up again. and when I change my password, it says I have no Internet connection (that I do have)

Does anyone know whats going on here? Have I been banned, or hacked?

A possible cause to why I think I may have been banned is due to the fact I posted a video of my 13 year old self, talking about mental health.

Anyway, thanks to anyone who responds to this.