I think the year format set in the server tab is ignored on the entire system. It appears that only the default option (yyyy-mm-dd) works. For example, when you create a custom demographics field that has a date format, it uses yyyy-mm-dd.
I think the year format set in the server tab is ignored on the entire system. It appears that only the default option (yyyy-mm-dd) works. For example, when you create a custom demographics field that has a date format, it uses yyyy-mm-dd.