I have the same issue of everything running very smooth and then it randomly drops to 9 FPS and stays there. It fixes itself if I use a Waypoint, so its like its getting stuck at 9 and needs refreshed. Any suggestions on changes I can make? My graphics card is a AMD Radeon Pro 580. I know its not the greatest, but should more than suffice for the game and runs PERFECTLY outside of these random drops. Ping rate is always fine, so its definitely not an internet issue.