Thanks chrisK, had exactly the same issue – you saved me a few hours there!
As a follow-up, when I enable “allDay” field, it shows up as selected (no time provided, wrong date format), I have to deselect it for the time to appear and the data format to become correct. Is there any way to have “allDay” not be shown, yet be deselected so that the time shows up and the date field format is correct??
Thank you
Oleg
PS: Just to add, anything I do only seems to affect the first time openDialog opens (when i try to add a new appointment), for all other times I add a new appointment, none of these settings take effect – please help.