Hopefully soon. I have the same issue here. It looks like UEFN updates every time Fortnite updates as it looks like it is tied to the same version number (Both are currently 24.10). I would guess the fix would be on the 11th, but that is just speculation.
I also noticed that after it crashes, the map it crashes on will no longer let me use the paint tool. I’m guessing the fix will address that as well, but just throwing that out there.