My Shows Progress/Watched bar not updating

I searched and couldn't find if this has been discussed (which usually means the next post will be a snarky link to where it's been discussed and beaten to death).



I have been noticing inconsistent behavior from the watched progress bar in my shows.



I have some episodes of shows recorded that I have watched, that still show as unwatched.

other episodes hve taken overnight to update, while still others show partially watched immediately.



examples from last night's (friday) viewing:

Cristela from 2/6 shows as watched

Grey's anatomy from 2/19 shows as unwatched

Big bang theory from 2/19 shows as unwatched

modern family from 2/18 shows as unwatched



Examples from Thursday's viewings:

How to get away with murder from 2/19 shows as Unwatched

Scandal from 2/19 shows as unwatched