Okay, I’ll ask again since my post was deleted.
Have you considered removing the idea that Luke and Leia already knew that Rey was a Palpatine? That was one of the dumber retcons for me and causes some logic issues with the last film.
I’d be in favor of removing this too, but, devil’s advocate here, it doesn’t necessarily create any issues with the last film. If Luke cut himself off from the Force, he wouldn’t know Rey was a Palpatine until he reconnected.