The detection of expired items does not work correctly for me and I think there is a problem with the date, at least in the case of OS in Spanish.
I think the problem could be related to the format of the date in Spanish (dd/mm/yyyy) used by the OS. My windows is in Spanish and setting 1P7 in both English and Spanish, in both cases the format of the expiry date field indicates dd/mm/yyyy and in both cases the expiring items detection doesn't work fine. I guess 1P7 always uses the OS date format.
I have also tried using the English format (mm/dd/yyyy) but the results I think are even getting worse.
I include some examples with the result that I hope you find useful:
01/11/2019 (item expired) vs 01/12/2019 (item not expired)
27/02/2019 (item expired)
01/04/2019 (item expired)
Of course, the date, time and time zone of the OS are correct.
That could be happening ?
Thanks in advance.
1Password Version: 7.3.657
Extension Version: n/a
OS Version: W7 Spanish Home Premium full updated
Sync Type: 1P7 standard