Issue:
I was editing the construction script on my character blueprint when I made a mistake with my blueprints which would cause UE5 to crash. Here it is:
Since it was an issue manipulating the models it would even crash on the bp preview in the content windows.
Solution:
I edited a bp that I knew my character used and deleted a variable that the character referenced. (I found the variable by adding an autosave of my bp and looking through it).
This would then cause a compiler error for my character bp.
When the project first loads I could go to my bp in the content menu quickly and it wouldn’t crash. I did the following:
Right Click → Asset actions → Reload
This caused it to try and recompile (which it couldn’t due to the error I created), and allowed me to open my bp.