Hi,
Today a recurring event + one exception of it were deleted from my Google calendar, without any action on my side. This calendar is of G suite and synced to my work Outlook 2016 with G Sync.
Coming back home I found two errors in your app, at about the same time the events were gone.
1st one was error 400 and then error 500.
Attached the errors logs.
Thanks!
Forgot to note:
Windows 10 64 bit, latest build and all patches
Outlook 2013 64 bit, latest build and all patches
CalDavSynchronizer Version 3.2.1.0
CalDav/Cardav Server – Google calendar
Adding more data from the log file, which now is set to "info" level - a bit before and after the 400 error, which seems most relevant - as it wrote it tried to "delete and replace" which probably did only the "delete" part... :(