Uninstalled ASUS Tweaker II. Did clean install of:
Then normal install (clean install button was not available) of:
And games are playing normal now, crossing my fingers. I have not changed any Radeon setting and I will not accept licence of WattMan.
MODERATOR NOTE: I am glad to see you have resolved your issue. To help keep this post on topic and help other with a similar issue, I am locking this thread.