I never had any problems with RaceRoom before of my system, but I have switched to a GTX1080 and a 43" 4K monitor and I now have a weird issue with the game. Framerates are top notch, but while racing at random times the overlay with the position and times vanish for a short while and then the game freezes shortly afterwards for a short time. The overlay comes back and the game stutters for a bit and returns to normal performance until the next instance of the issue above. It's really annoying and frankly makes the game unplayable. Does anyone experience this as well and do you know about a fix? Many thanks!