After many years of use, I've cancelled my JungleDisk account. I should have done it long ago, as I stopped being a central example of their reference customer. It used to be that they were the best way for an individual person to have an infinitely large network drive.
I used rclone to copy my files out of their DAV interface and over directly into a personal S3. If they had kept the $3/month personal option, and written a direct driver into rclone, I would have stayed.