FWIW, the Quick Fix patch seems to have affected the Pro Channel scrolling behavior on my system. Where it was inconsistent before, and clicking on tracks would toggle the behavior, now it is consistent. Now clicking on a track, for example to change the Pro Channel strip shown, now disables scrolling in Pro Channel until you click on a Pro Channel module.
Perhaps this is intended behavior, but it is a major hassle for workflow now that Pro Channel will be used for more of the signal flow (and there are more modules likely to be there by default, too, thanks to Console Emulation). It means at least needing two clicks pretty much any time you want to review settings on a different track in Pro Channel (at least when something you want to examine may be scrolled off the screen), instead of being able to just click on the new track to change which Pro Channel module is active then hover and scroll away.
Rick