[b]BattleTag (with numerical suffix): [/b] rossipedia#1726 Configuration Info [b]CPU:[/b] Core i7 7700K @ 4.5GHz GPU: 2 x EVGA 1080ti FE RAM: 64 GB Corsair Dominator DDR4 3466 GPU Driver Version: 388.00 Operating System: Windows 10 Enterprise 1709 Build 16299.19 DxDiag: [url]https://www.dropbox.com/s/ms9o0cegeuwav1h/dxdiag.txt?dl=0[/url] Issue Information Destination/Activity: Nessus / Campaign Description: Massive FPS decrease in Fullscreen @ 4K. Averaging 40fps at Medium settings. Previous to the patch I was able to get constant 60+fps at Highest