If you create a smart group using the relative (dynamic, rolling, "this week", etc...) dates for a custom field, once you save the smart group the dates are no longer relative. It creates/updates the group with static dates that match your relative dates at the time you save it.
I know I kinda touched this as part of the changes merged into 5.13 - for a non-custom field. I have no idea if that will have any impact on custom fields though
eileenchanged title from When using custom fields for smart group criteria, relative dates create static dates instead to When using custom fields for smart group criteria with relative dates the group does not respect the relative date over time
changed title from When using custom fields for smart group criteria, relative dates create static dates instead to When using custom fields for smart group criteria with relative dates the group does not respect the relative date over time
Just got this problem on 5.10.3 - as seen on the screenshot, the relative dates seems to be updated somehow but are added to the query instead of replaced.
The dates from the previous period are kept so it always gives 0 contact :
Expiry Date is duplicated but it is working as expected for Membership End date (core field) :
I have the same problem for "Previous Calendar Month", "This Calendar Month" and "Next Calendar Month"
We've merged a fix for this into 5.16 - unfortunately I don't think it will fix previously saved groups :-( - ie we don't have an upgrade script in the fix