Real

Except I only get the last one when roblox moderates me.
And when I join too quickly after disconnecting.

Every time I get the last message i'm just like "What am I getting warned for this time?".

I once got banned for explaining what anti furry means to someone (who was not a furry btw)(and there were no furrys in the server so nobody got offended and yet I still get banned)

That's just Roblox in general. I don't think anyone can be surprised about that kinda stuff anymore lol.

wait but 268 is a one hour hacking ban
(not that i would know i would never hack)

it is not actually, I have gotten this even when I wasn't hacking.

It's when your client is acting in an unexpected way, but isn't crashing.

It's also not for an hour...

usually get it when i say something like "hello"

Let's play a game, You get that error code and you find out you were banned you commit oof. But if you were hacked you can continue playing.

I'm pretty sure in settings, theres a "Log out on all sessions" button. Just press it, log back in as quick as you can, and change your password as quickly as you can. If the hacker is quick enough, this won't work, however.