I have a Vivoactive 4 - I can download and sync my selected Spotify playlists to the watch with no problem. I cannot for the life of me get podcasts onto the watch. I've read lots of messages on the forum, but nothing seems to work for me. I have downloaded the podcasts on spotify to my phone. When I sync downloads, it seems to update. When I try to add podcastson my phone, it says 'no podcasts'. Any advice?