[brazen1]

I always cut and paste just for this reason.
It doesn't matter what you rename 'skin.aeon.madnox-master' to.
You could rename it 'S K I N' and it will still fully function.

"So what's causing this behaviorConfused am I going crazy, or maybe renaming folders is a no-no??

Both. LoL.

Here. Have some fun. While you're in the addons folder, open 'packages'. Delete all the old versions of everything and get rid of what you thought you already got rid of.
Nothin' says nerd like a little summer attic cleaning.