Hi Bob,
Thank you for your video. I was able to determine the problem and there is a work-around. After launching a project in Sonar go to the
Views menu -
Icons -
Track View and enable "
Show in Header". This should restore your ability to select tracks in the Track View.
It appears the lack of icon in the header is offsetting the selection area for the control. This is indeed a bug and I've reported it to our developers. In the meantime, showing the icon in the track view strip should fix the issue for you.
Thanks for your patience and providing the information we need to solve the issue!