I keep having the same problem. Did you ever figure it out?

Anyone?

I get that, but 40GB seems off. Some of my other test devices only have 1-2GB

https://www.youtube.com/watch?v=WWzh50TbW64

I have put tons of work into this with Obj-C, I refuse to rewrite everything to SwiftUI because Apple broke something.

The issue was one of the ViewController's had an Object ID that matched the error. It was presented as secondaryViewController from a SplitScreen. I removed that relationship segue, and did a manual Show segue instead, and it runs fine now.