How to clear storage of old podcasts?
Recently changed my approach to Podcast subscriptions, do I only have video podcasts on the iPad. I unsubscribed from all audio podcasts, then deleted them from the My Podcasts list.
Unfortunately, in spite of Restarts, Resets and iOS Updates which involved Restores from Backups, I did not regain all the storage space occupied by the now-deleted audio podcasts.
What else should I try to regain the storage space?
iPad Air 2 Wi-Fi, iOS 9.3