Need HELP: Unreal Engine 5.1 and 5.2 both crashing when creating a new blueprint!

Hi, I’ve been trying for so long to fix this problem but to no avail. The problem started after a random crash that happened when rendering shaders.
After that I noticed the following bug, and it happens on 5.1 and 5.2, fresh installations and on any project including untouched starter content projects:
When I try to create a blueprint from this menu:


The editor simply freezes and does not respond to any commands. No errors are shown and nothing is displayed on Jetbrains Rider other than something that’s like: “This command exceeded its time limit of 2 seconds”.

However when I create a blueprint from this menu by clicking on Add:


I get no problems at all.
Please help me solve this problem!

I can’t even create a game mode from that menu above… Happening across all projects across all versions even after updating Nvidia card to latest version and reinstalling the engine… Fix your engine man…

Anyone from support? I tried multiple graphic card versions and it’s not helping.

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I also faces same issue but no where i find out the answer but after spending hours i fint out the error

Try To Change the object or mesh mobility to Static To Movable.
The Option is below the Transform.e