this has been an issue for few Vegas versions now, the visible track buttons have to be reset each time. Also, track motion presets I made are not available in tracks other than the one I made them on, and are also not saved for other projects.
My Solution? Is to Show them within a VP Window Layout, save that Layout, and move on. It’s been my only to keep bringing them back on opening that dedicated Layout.
this has been an issue for few Vegas versions now, the visible track buttons have to be reset each time.
Offen, but not always for me. Nonetheless, the 'visible track buttons' settings are unreliable in maintaining their previous custom settings - as occasionally are some of the event header settings.