Missing level map

YEP THIS WORKED AND U SAVED MY LIFE THANK U!!!

Wow, I found a weird fix for this by creating a new level and then naming it the exact name of the missing level. The editor will error saying it already exists and then it will appear in the content browser… rofl

Works for 5.2 too, thank you so much.

If nothing from the previous solutions works for you,
-Here’s my definitive solution.
Create a new project and migrate the “Map” and all the necessary folders from the project with errors. Move everything to the new project (I did this process with both projects open)…
Then, in the end, run the Map in my new project, and everything got fixed!

This just happened to me. The worst part is that Git says that nothing has changed and therefore there was nothing to revert to. Yikes.
This thread was soooooooo helpful.