I've actually had this random crashing/closing of all listers since the very first v10. It's gotten better (I think) or I just haven't been using it in the same way. As best as I can tell, for me, it happens when I have a lot of tabs open (maybe 6 or more). All in detail view and doing a lot of drag-n-dropping from 1 tab to the others. Sometimes a few tabs are in thumbnail view.
I can't reproduce it on command so I just never bring it up. Sometimes it crashes/closes while in a drag-n-drop. Sometimes doing nothing. The list of files has been sitting there for minutes, nothing new added/removed.
I don't know. I'm just putting in my vote that it is happening to me as well and it's random. I know that doesn't help GPSoft out much
Windows 7, x64, 8GB ram, SSD but working on files from USB encrypted HDDs mounted in Truecrypt when this seems to happen (that I can remember).