SetDates in rt-3.4.5

Dear all,

I’m using rt-3.4.5

When I set dates with this format: 1 week 13:12, then RT set the date to
now+1 week at 13:12. But when I type 1 month 13:12 then RT set the date
to now+1 month at the current time. How can this behavior be corrected?

Thanks

Michael Peer