This on an Apple TV 4 (A1625 ) and an iPad mini 6. TV on 18.2.1, iPad on 18.2.1.
I just noticed this week that Apple TV+ no longer flags watched episodes as "Watched". I thought it might be that I left the episode before it completely finished, but I let episode 2 of Prime Target run to the end and it still is not shown as having been watched. I had manually marked episode 1 has having been watched.
Rebooting the Apple TV didn't help.
Anyone else, or any ideas?

I just noticed this week that Apple TV+ no longer flags watched episodes as "Watched". I thought it might be that I left the episode before it completely finished, but I let episode 2 of Prime Target run to the end and it still is not shown as having been watched. I had manually marked episode 1 has having been watched.
Rebooting the Apple TV didn't help.
Anyone else, or any ideas?
