Cannot navigate down from a TV episode to the "Play, more, etc" on the 1st item of a season

For me tvOS 15
Apple TV 4K (2021)
Running latest Plex TestFlight.
(At work at the moment so can’t check the app version.)
Will look when I get home.

EDIT.
Actually, apologies.
There’s a separate issue regarding Apple TV on tvOS 16 that’s far more of an issue, regarding surround sound (or lack of).
I’m upgrading my Apple TV back to tvOS 16 to test this other issue out and will happily give feedback on whether this particular issue is also “a thing” on tvOS 16.
It may be a day or two before I can confirm.