Hello!
Same thing? Or at least very similar?
*I’m using World Partition, are you?
*New maps etc. are corrupted in the same fashion?
*Duplicating your level gives you an empty or nearly empty map even in the outliner? Same with using an autosave of the level from before the corruption, right?
*Haven’t tried starting a new project yet though, but I did reinstall/rebuild the engine source code to no avail.
*Does playing in PIE work totally fine? It’s just the visuals in the editor right?
***I’m going to reinstall the engine source code from scratch tonight on a fresh drive I just bought, and delete unneeded/generated project folders (saved, intermediate, etc I forget the ones exactly) and rebuild its solution. I’ll let you know if this fixes anything for me.
Update: This did not resolve anything! I also get this crash when I pin everything and try to play my game while it’s all visible again in the editor, but do not get this crash if I just play while everything is “hidden”. Have you been getting weird crashes as well?
I didn’t get the scaled down flat plane thing for the “remaining” actors though, that’s strange.
Try the outliner pinning thing I found in my post, I wonder if you get the same results? At least it’d be reproducible behaviour then.
I hope we get a dev reply on this alarming bug soon…