Delay for online calendars when opening calendar
I have one online calendar registered in GNOME Calendar and whenever I open the calendar there's a ~5-8 second delay before the online calendar is loaded in and displayed. This is not the case for GNOMEs 'dropdown menu' where it is instantly shown (see attached image).
Looking at the network traffic going out from my computer, the issue seems to be that there's a ~5-8 second delay before a request is even sent to get the online calendar.