Upon loading any world old or new the game crashes

Since the new update i cant play minecraft anymore (see mc.txt for more info?) a few hours back it was fine now upon loading a world single - multilayer the game loads until around 95% it stops responding and then goes back to the launcher giving me an unexpected error.

I tried; -Deleting and reinstalling java
-Downloading and installing old & new nvdia drivers
-Deleting and reinstalling minecraft
-Shuting down aviria ie firewall realtimeprotection etc...

I cant find a ticket on this issue and online there is little to nothing about it so here i am.

Hope there is enough info to help me out, greatly appreciated!