Hi there, since the very first go at the game I've noticed that sometimes (up to 3/4 times per lap and apparently at random points on the track) the framerate drops a lot (to almost 0) for about a second. This is a very annoying issue considering that it is like closing your eyes and taking your hands off the steering wheel for a second, so that lap times drop and crash against walls or other cars are way more likely to happen. This is my PC config:
OS Windows 8.1 Pro 64bit CPU Core i5 4570 @ 3.2Ghz Graphic card Gainward Phantom GLH GTX 960 2GB Motherboard Gigabyte GB-H81M-DS2V System Memory 8GB DDR3 Storage Samsung 840 Evo SSD 128GB + Western Digital WD10EZEX 1TB Game version 1.2.0 (as shown in the starting game screen)
I've noticed that the issue is almost completely solved only if I set the "texture streaming" to "Ultra Low"( way too low value for a PC like mine), no matter what all the other settings value are.