VRULE time offset

[dundox]

I just noticed (and this is most likely due to the recent DST change) that vertical 'VRULE' line on my graphs is offset by one hour. It used to be positioned exactly at 00:00, now it's positioned at 01:00. The x-axis (time) on the graph is correct and matches correct system time. How can I adjust 'VRULE' time setting without affecting the rest of the graph? I attached one of the sample graphs to better describe this issue.

Regards,

D.