Tim, it seems many of the issues caused by this update don't actually generate error reports - they just cause annoying niggly behaviours, which might explain why you don't see a large volume of related error reports.
When I have this update installed when I pause a tv show and minimize the VMC UI it unpauses the video which is pretty annoying. Likewise, when I use the mouse the playback controls stay on the screen and don't go away.
There are other issues I had with this update but I don't remember most as I installed it 2 months ago, encountered several issues and then uninstalled. I reinstalled yesterday in the hope the issues had been resolved, but they're still there so I have uninstalled again. Would appreciate some investigation on this.