Hey guys -
To get familiar PRV behavior in the latest Early Access (and upcoming 04 Release), try this:
In the PRV's "View" Menu, make sure the item "Filter To Selection On Open" is
checked, and "Show Audio Tracks" is
un-checked. Now when you open the PRV, the contents will open with the selected clip or track, just like it used to. You can also lock the contents of that tab and expect the track data to stay put in each PRV tab. If you want to change the contents at any time, just click the Filter button to turn it off and add/subtract whatever tracks you want.
That being said, I'm going to run some tests to see if we've broken something for existing projects, or if we've made the experience worse. Stay tuned.
~Bob