I have created a job in OTRS which is filtering tickets by different criteria. One of these is the 'Change times' where I have chosen 'Ticket changed more than 7 days ago'. The problem is that this filter is not working properly as in the job I have tickets filtered, which have changed today, yesterday, 2 days ago - these I do not want as I have put 7 days.
Any idea of what might go wrong?

P.S. the rest of the criteria are fine => I filter by certain state and all tickets in the job are indeed with this state...