Issue - mediamanager.py 'unwatched' not working as expected

[wales]

Describe the bug

media_manager.py behaving inconsistently when using the unwatched flag.

Initially, running against Film library appeared to work, e.g running..

python3 media_manager.py --libraries Films --select unwatched --date 30 --action show

..would list an output, however running it against TV would report no Series to remove, despite there being entries in Tautilli

And now, bizarrely, running the command against either Films or TV produces nothing to remove:

python3 media_manager.py --libraries Films --select unwatched --date 30 --action show
Checking library: 'Films' watch statuses...
0 item(s) have been found.

Screenshot of items in Films:

Using the lastPlayed flag works as intended, but obviously doesn't pick up the unwatched items.