I've never had a problem installing updates with all kinds of things open. I figure if there's an issue I'll hear it and reinstall but that's not happened yet.

Bob
_________________________
Biab/RB latest build, Win 10 64 bit, Intel 4770, 256 Gig SSD, 16 Gigs Ram, Steinberg UR22 MkII, Roland Sonic Cell, Kurzweil PC3, Hammond SK1, Korg PA3XPro, Garritan JABB, Hypercanvas, Sampletank 3, more.