The two apps in TestFlight right now are (as far as the Plex app are concerned; Plexamp is its own thing):
- The Plex app beta.
- The Plex New Experience preview.
As far as I can tell, the new experience preview is now defunct; the new experience app was rolled out to the public.
Betas of the Plex app are now in the “regular” Plex app beta TF.
To summarize, the new experience TF doesn’t appear to be relevant any longer.
[Edit]
Here’s the announcement of the change:
