I've been running Blue iris for years. I am currently running Blue Iris 5. All of a sudden, one of my cameras does not display live video on the Windows console. Only a black screen. It records fine when there is motion, and it shows the live feed in the mobile Android GUI. I've deleted and completely reset the camera with no luck. It's an older Foscam 960p. The problem only appears in the Blue Iris console on Windows 10 Pro. Ideas?