I add a task in my app with repeat field.
I synchronize (the task is in Toodledo)
I complete the task in my app :
-> the existing task is completed and repeat field is set on empty
-> a new task is created (not completed of course) and with the repeat field
Then in Toodledo I see two new uncompleted tasks + the completed task with empty repeat field...
I think Toodledo first see that the task is completed and repeats it, then update the repeat field to null.
Could you have a look ?
Maybe I'm doing something wrong or I didn't understand correctly how it works.