I downloaded the game via Steam yesterday and it was fine to start with. After about 5 hours of play I now get blue graphical artifacts flickering all over the screen. It still works but is pretty much unplayable due to the graphical issues in DX11. I took some screenshots but I couln't find where they are saved to.
I am not sure if there was an update yesterday but I noticed that when I restarted the game after a machine reboot my settings and saved games were all gone. I had turned off the music but it had come back and the 'Load game' browser was now empty.
This should be my DxDiag.txt.
If someone wants to let me know where the screenshots get saved to then I will also try to post them.
I see the problem while running on DX11 and getting about 20FPS in the benchmark.
Using DX12 the problem is almost completly gone with just a tiny, tiny issue aroud the map edges and when the screen is scrolled. I am getting about 25FPS in the benchmark.
In case it makes a difference I have 3 monitors, 2 of which are attached to an AMD R9-380 XFX and the other to an old GeForce card. I am waiting for a HDMI-DVI cable to arrive to be able to get rid of the GeForce card. AotS is being run on a single monitor connected to the R9-380.