Sage TV 4 crashes after leaving in tray overnight

[pufftissue]

Hi guys, the only thing standing between me and total Sagetv bliss is this odd behavior that has plagued me to no end:

Everything works perfectly except:

I'll minimize Sagetv 4 in the tray and while i'm at the computer, things record as scheduled. If I leave for a few hours and come back, no problem. However, after extended periods of time on the order of overnight or 8+ hours, I'll come back and see that sagetv has crashed (tray icon is not there anymore) and I can't figure out why. I miss a lot of my scheduled shows b/c of it.

Why?
I have updated to the latest hauppauge usb2.0 drivers, and still the same problem. If I recall correctly Sage TV 2 also did this.

Please help me.
Medium-sized desperation here.