division

Hi all Having a strange issue on Divison 2 with my current setup: I7 2600k at 4.5ghz Vega 56 at 1600/950mhz Windows 7 64 16gb ddr3 1600mhz 1440p 70hz monitor Amd driver 19.1.1 Basically what happens is I'll start off ok at 70fps then I'll start free roaming and with nothing happening in game...