Game settings reset

Every time i launch the client the previous settiings such as UI Scale, Sound prefix, Borderless Fullscreen, No WOTLK video on lauch etc etc all resets as if ive never logged into the client and set any of it up. Any suggestions what i can do to fix it?

Follow these steps:
1) Restart your PC
2) close your Torrent client and move your WoW folder away from your Torrent's download destination
3) now right click on WoW folder> Properties> remove "read-only"

Thx bro, worked out nicely