I'm not sure how to properly document this...
When running ZC for prolonged periods, with no activity, and no screensaver, ZC will hang. No input passed, and must force-close.
I've also found that ZQuest will stop accepting keyboard input if I shift focus out of it, and back to it, seemingly whenever it pleases.
Is there anything you would like me to do, to try to document the conditions that cause this; or is it a known problem?