LUA errors from Blizzs own UI

hiyas.
ill keep this short.
i have none. zero. mods installed. when i enter EDIT mode to move the obnoxious amount of windows around. i eventually get a LUA error.
this was after ive deleted the Cache/Interface/WTF folders. ran a “scan and repair”. and restarted the launcher.
and now i can not get ANY mod to show up.
any suggestions. brute force my way past the LUA window. way to remove said window.

But did you have any in the past? Lots of them modify the game until you perform specific resets.

(sorry for the late response!)
i did!
is this one of those instances where i should uninstall/delete the folder?
the LUA has stopped but now i cant save any moved parts of the UI >.<
regardless. thank you for your help!