Group Channel - Weirdness

I am having Group Channels actually disappear. Twice in one day now. Save the project, go back in later and the Mixer shows the Group Channel, but I cant route to it from a track. It is frustrating as I have the group all setup with plugins. Now I get to delete it and start again…only to probably do it again later.

UPDATE: I figured out what is doing it…I have a vocal track preset that I created. I loaded that on the GROUP VOCAL track, and it made it lose its “GROUP” channel. It turned it into a regular track on the Project Window, but it still appears as a GROUP channel on the Mixer…albeit I cant route to it.