Synchronization of iCloud tasks

[cyberzork]

I got a feedback from Apple. With iOS 13 Apple has called off the protocol WebDav which dealt with Sync from iCloud. This might cause problems with third party apps like eM Client

Have a look then at the following eM Client thread about synchronizing of iCloud tasks. There is post by @Gary at the end about upgrading the Reminders app via an Apple link that might help you with this sync problem.

Task synchronization no longer works with iOS 13

Hi, I remember that with iOS 13 the “Tasks” feature has been updated on my Apple iPhone 7. As far as I can remember, I even had to confirm that this update was being done. Since then, the synchronization of the tasks with the em client doesn’t work anymore (it worked fine before). Is there any way that the synchronization will work again? Many thanks in advance!