Serious I'm really pissed off rn, error on joining event

[World Prop]

Restarted my game, redownloaded the map but I still get this bullshit.
I have this on as well:

 

[Rabid]

Restarted my game, redownloaded the map but I still get this bullshit.
I have this on as well:

Zak said in the thread you need to remove it from your steam files (ie; programme/steam/steamapps etc) cause he pushed a new update through this morning.