Material creation error

So suddenly i started getting this error when creating or importing materials:
USE_DITHERED_LOD_TRANSITION_FROM_MATERIAL should have been defined

It’s not only affecting next materials i’m trying to create or migrate, but also already existing materials that worked fine before and across all my projects
What is going on and how do i fix this?
I’d appreciate any help. I have no idea what to do

Reinstalled UE and seems to be working fine now. It does crash occasionally when i try to edit materials though… annoying…

Make sure to report this on answerhub + include your crash log :slight_smile:
https://answers.unrealengine/index.html

Thanks. How do i find the crash log for UE?

Unreal Projects/Your Project/Saved/Logs/the file that gets generated after the crash :slight_smile: