[Evolution-users] evolution-calendar-factory chewing network IO?

[Paul Smith]

Hi all;

I'm using Evolution 3.46.1 flatpak on Ubuntu 20.04.  I've noticed that
every so often, the evolution-calendar-factory process starts chewing
large amounts of CPU time (like 45-50%) AND also chewing large amounts
of network IO (send 25-50 KB/s and receiving 70-80 KB/s data) and this
lasts for quite a while (like, it's been going on now for over 15
minutes at least).

I have both a GMail account with GMail calendar, and also a EWS account
with Exchange calendar.  If my reading of netstat is correct, then it's
the Exchange server that evolution-calendar-factory is connected to.

Any idea what this is about, and what I should do about it?