Cant load any maps

after getting the update i can no longer load any maps its just giving me some random code.
--- Post updated ---
I thought i had the idea on how to fix it by uninstalling and reinstalling the game but. if you are reading this with the same problem dont bother reinstalling your game it did absolutely NOTHING.

I just want to drive around and 0.26 has totally F##### that up

 

0.26 hasn't F'd anything up. Your mods have. Delete BeamMP from your mods folder and find and delete the multiplayer folder as well.

 

I had the same exact problem! This helped me fix the game. Thanks alot! =)

Edit: But now i have another problem that i spawn under all the maps