Hello , i use the script error and the addon still wont work

So i have installed the addon NamePlateAuras and at first it worked fine , after i tunned it a bit and wanted to test it. In Test mode everything was all right but when i close Test mode to see if the debuffs are shown on the target name plates it just wont work.
Tried to uninstall the addon and reinstall it again
I think it must be something with the game registry that was messed up since it worked before
Added screenshots to see whats going on


Is there anything i can do to reset the games settings regarding the nameplates or something ?

Thank you !

Hello.

To delete NameplateAuras settings for classic WoW you should delete these two files:
<World of Warcraft folder>\_classic_\WTF\Account\<account id>\SavedVariables\NameplateAuras.lua
<World of Warcraft folder>\_classic_\WTF\Account\<account id>\SavedVariables\NameplateAuras.lua.bak