FullCalendar event issue

Hi,

I’m using the FullCalendar extension and I added some events to the calendar. The problem I’m having is if e.g. the current month is march 2017, all events for the 27th march will be shown but if I switch to the next month, the events which start earlier then 02:00 (e.g. 27. march 01:59) disappear in the calendar. It happens every month but only on the first day. Any suggestions for how to fix this?

Thanks in advance!

Best regards