Frequent editor crashes in 4.22.3

So as of yesterday, UE4.22.3 has suddenly started crashing incredibly often. It’s happening almost every time I select or move anything in the scene. I’m not sure why this has suddenly started happening, I’ve tried reverting to some older settings for lights in the scene but it still crashes.

I’m at a loss as to what might have caused this to start happening. I attached a .zip with all the files generated on the crash if that might help anyone to help me.

Many thanks ^^