materials crashing engine

so it started happening today. whenever i try to edit a material, either old or new it crashes UE in few seconds. i tryed closing all other programs on pc, restarting engine like 10 times and restarting me pc aswell. please help as iv got a lot of work to do on me vacation.

Hello,

We’ve recently made a switch to a new bug reporting method using a more structured form. Please visit the link below for more details and report the issue using the new Bug Submission Form. Feel free to continue to use this thread for community discussion around the issue.

https://epicsupport.force.com/unrealengine/s/

Thanks