How can I create a recurrence for a task due on the first, second, third or fourth day of the week annually? For example Mother's day is the second Sunday in May.
Unfortunately, there is no way to properly accomplish this. You can of course create a non-recurring task. You can do things for years such as "ev 365" etc, but no way to add a recurring yearly task, based on "ev second sunday" types of syntax's.
We hope we can improve this in the future.