Thanks for helping.
It just luck up. it happens sometimes when changing focus to another application too.
No, I don’t have MSI afterburner and my CPU is not overclocked.
It doesn’t crash on created blueprints, material, or meshes.
This is the blueprint button I have an issue with:
And this is my project log:
https://drive.google.com/uc?id=14cMw1viiTxWR_bnklMpyinVqHUuKgIFb&export=download