Simple mistake lead to Gmod crash

First i’d like to say that this probably belongs in some other section. But i don’t know where so i put it here.
So i downloaded Gmod today and i was just experimenting, trying to see how it worked. I didn’t have Team Fortress at the time but i tried to create a character from TF. The mod crashed and won’t start up again.
I tried uninstalling and reinstalling, buying TF, then uninstalling and reinstalling again, nothing works. I can’t get into Gmod.
What do I do?

It’s the new update doing it.
You’ll have to wait until VALVe upload Garry’s Fix to the servers.

You’re in the same boat as everyone else. Noone’s Garry’s Mod is working.*KEEP-DISCUSSION-IN-THIS-THREAD*