I just removed a bunch of tracks that were in a folder, while the Visibility tab was open.
I noticed that they were still all showing in the list…which had me confused for a bit.
I had to click the Inspector tab and then the Visibility tab again in order for it to “refresh” the changes to my track list.
Please fix this…
PS> Undoing until they were back on my track list in the project window was also not adding them back in the Visibility tab. I had to do the hack again in order for the Visibility tab to refresh.
PS2: Try this a few times… it sometimes works, sometimes doesn’t. In my case these are instrument tracks nested in a folder.