Ah - you are right - that was the problem!
Thanks a lot
Do i have to remove and add my DAVs every time i update the app?
It would be an improvement if this could automatically be done.
I guess this will change once the app leaves alpha stage.
Most updates don’t work without removing and adding the account. However, sometimes there are basic changes and at the current stage of development, I don’t think it makes sense to put work into compability with older releases.