Settings such as Show Offline Guild Members, The placement of my recount and classic damage meter, the lock features, my show helm and cloak. All reset when I log off and log in.
Disable all addons…
Logout…
Login with out addons.
Logout… This is a exit game time.
Login select a addon …
Inter game…
Wait …
Logout.
Another Addon …
Login…
Repete…
Note: all toons only share some of the settings.
You could do the rename the DIR’s thing.
Tiptac has a fix for classic.
I’ve used addons for years. The issue I’ve had is basic interface settings weren’t being saved even prior to addons. Multiple people have this issue in my guild, addon settings reset aswell.