Edit: Just to be sure, when you mean Delete, what you are referring to? Go to Interface folder and delete and that’s it or is there any other folders to go?
You lost me there, as far as i know if elvui is already disable, and you repeated AGAIN the process mentioned…
Try to delete and recreat the macros icons from GSE window ( mark the macro on main window, and below you have the button ) and / or update macro stubs ( options —> troubleshoting from gse )
I was able to get GSE working back again by deleting all GSE files from the WoW directory and reinstalling everything back again. It is working even with Elvui.