Help with WTF Folder

In short my playing a hunter and my pets Stun and taunt is always on toggle auto mode, but it dosnt matter if I toggle it off, whenever i enter arena or whatever its gona reset back. Its annoying and I need a fix.

I talked to GM's over tickets and they said that I need to disable "read only" on my WTF folder.
But whenever I click apply changes, it does not save. so need help with that.

Uhm I think you need to delete WoW from torrent list and move the WoW map to another location, something like that.