Installed it manually from GoG. Noticed a few more options in the graphics setting. All settings are reset so you'll have to redo them. Found the stash point and am currently throwing all my swords and gear into it.
Finally my Steam account finally is now Downloading Witcher 3 update. I believe its been past 24 hours since mine finally showed up... This is going to be interesting. Can't wait to see if they fixed the damn GPU OC bug and random crashes from Fast travel and such. I still got those from last patch and haven't been able to play this game properly since last patch. My 970 FTW edition GPU is factory OC and the fact that the moment it hits that clock my game crashes within minutes.
If this issue is not fixed then I am going to be extremely pissed. Mind you I already beaten the game already and have 142 Hours in. But it seems whenever I want to play this game without crashing I have to sacrifice a ton of my quality and downgrade my GPU when it should not be an issue. YOu can't exactly force downclock on a factory OC GPU. Doesn't work very well at all.
Let me explain I have to downclock around 223 MHz for the boost clock to be at reference card clock speed.