I have been using the standard windows 10 calendar app successfully with nextcloud for a while now, but just realised that it doesn’t work anymore:
New events I create in the windows app are not synced to my nextcloud instance.
When creating new events in the nextcloud calendar app or on my phone (using davdroid) I can also sync them to the windows app. Also working is changing details of events in the windows app (eg the title), they get updated.
My problem now is that I don’t know how many new events I created that are not synced so I don’t want to remove the account from the calendar and I also don’t really want to compare events for the next year, to see what is missing.
Can somebody confirm the problem and can somebody help me?