Ungroup All Tracks
 

I can't tell what's causing this: When I click on one track in the Edit window, it automatically highlights an additional, unrelated track. Is it somehow grouped? Is there a way to ungroup all tracks?

Re: Ungroup All Tracks
 

on the left side of the Edit window, below the track list is the Group list, there is an All Group, unket it
or you have Calibration Mode on that activates the All Group but the track names would be flashing also

Re: Ungroup All Tracks
 

Update: They are ungrouped as far as I can see, and I did find the "Ungroup All" selection. The issue is still occurring though.

Re: Ungroup All Tracks
 

Is this happening when you start the session again. Like if you quit then reopened.
It can be very easy to accidentally click on and not know it , is it possible you could ber doing this without knowing. I have no idea of you level of understanding in PT so I am just throwing out idea,s. After you disable all group save it . Then do some other no purpose adjustment that will not inter fear and save again then quit the session and PT, Now of coarse launch PT again to confirm if it is still stuck in all group. If it is ,this is likely a bug , if it isnt you are most likely activating the groups by mistake .