After a period of uptime, and not necessarily very long, let's say a day or three, my system will all of a sudden close every app window I try to interact with, and tray icons that I try to pop up a context window for, etc.

Once this starts, I am unable to start any new programs - for example, attempting to start outlook will result in the outlook process starting (visible only in task list) and exiting a split second later. Only once I close DisplayFusion can I resume working again, though minus my second taskbar.

If I start displayfusion again, I might get a couple of application launches before it all goes wrong again - the only way to restore functionality is to reboot.

As DF itself isn't crashing I'm not sure how to collect useful data. I am running the latest stable DF and my system is up to date.

Anything else I can give you to help?

TIA

Phil

Hi Jon

Thanks for the quick reply. I've installed the latest beta 12 and enabled debugging and we'll see what happens next.

Phil