Copy-pasting from the other thread, and I appreciate the response from SChin. Many devs do not take these issues seriously, and figure that because it's a small portion of their audience having the problem, it's not worth fixing. I hope that's not the case here.
Anyway, here's my post:
Having the same issues. I have G-Sync turned on and setup properly (as tested by Blur Busters -- in game V-Sync off, Nvidia control panel V-Sync on, G-Sync set for fullscreen only, etc.), I have the game running in exclusive fullscreen, I have the latest drivers, and I'm running an 8700K and 1080 Ti s