Black screen in Level Editor on change to player collision view mode

When I change to player collision view mode this viewport appear black screen immediately.
But in another project has normally except one project (see in this image)

same problem

Same here

274193-version-ue.png

Also only black screen. Is it a bug on the latest UE Editor? Any solution?

Same thing

Check On: Show > Developer > Ray tracing debug

Thank you so much

This does work; however, it also makes the lighting in the “Lit” view mode extremely dark and unresponsive to positional changes, as it normally does. I have not found a better solution for the viewport being black, and I have not found any solution for the lighting issue when Ray Tracing Debug is enabled. So, I guess disabling and enabling Ray Tracing Debug repeatedly depending on what you’re doing is going to have to work for now.

why things get darker in Lit mode?