I just started using AC properly for the first time in a while. When running offline I'm getting really good FPS (a stable 120 with graphics set to high and 1080p). But I just tried joining a multiplayer server and the FPS dropped to like 40... It was at Mugello with around 12 other cars. And it happened all the way around the track (not just on the grid or in the pits). Even when I turned the graphics down a bit the FPS was still around 50. I had to turn everything to minimum to get 70-80 FPS and even that was pretty unstable...
Does anyone else have this problem when online?