Hi Jez,
I'm seeing an issue in the general Albums view. Latest Muso version, build 2.6.11.0 on Windows 7 64.
Start up Muso, which opens in the Albums page. Click a cover to go into the album detail page and then click the 'home' button to return to the Albums page.
I can now longer click a cover to open another album page, and also the 'enqueue' / 'play now' buttons no longer appear on hovering over a cover.
If I switch to a different theme or change 'sort by' it will work, once, and then stop in the same manner until I switch theme/sort again.
Seems to be repeatable after rebooting the PC and regardless of theme or sort method initially used.
Cheers.