order export date range “Last quarter” does not work

Hi,

I have scheduled an order export (XLS via email), with the goal of always outputting order items of a certain category at the beginning of a quarter for the last quarter. In April this worked well, this time I have the problem that exactly the period “last quarter” does not work. The period “last month” works and also the period “this year”. Any ideas what could be the reason for this? Any help appreciated! Kind regards, J