I have a load of duplicate tasks in my default task list (>13000).
I have exported them to CSV, deleted them all but 1 task and then imported back into google tasks using the Google Tasks Import.
Every time I import the list back it creates a list called Undeletable Default nnnnnn with the original 13000 tasks in it.
I have tried both Delete all tasks before import and replace tasks lists contents and they seem to do the same. I have also tried renaming the list name in the csv before importing again and it doesn't seem to make a difference.
Its very annoying that Google don't allow you to delete the default list that would solve my problem.
Am I using the tool correctly?
Thanks in advance.