Create new project and coppy from it.
I already tried to make a new project and copy it from there, but I don’t have it in that project either
Have you tried closing the entire modes panel, then going into the windows tab scrolling down to modes and reopening a new modes panel ?. I’m still very new UE4 so i’m not positive that will bring it back but it’s worth a try if you haven’t already.
How did you even delete it lol, i’m trying to replicate what you did “on a different computer” to test out my suggestion to see if that works when you delete something from a modes panel and it won’t let me delete it lol.
reinstall
I accidentally moved it from the Modes menu to Content Browser