low fps

Hi all, first time poster here. I have a strange issue come up when my IP camera server PC is left dormant (ie., Windows is locked and PC is left dormant for 30mins or so) - Frame rate in UI3 streams and (triggered) recordings drop to 0-3FPS and CPU utilization drops to 2-6%. If I walk up to...

I have noticed that when playing back footage in ui3 from my 4k camera, i get 1-2fps max. This is true regardless of what i downscale too. Playback from my 1080p cams is 10-15fps which is what id like to see on all my cams at home. i ask because I am in the process of implementing a new system...