Can't delete podcasts
As of yesterday, iTunes 12.6 (on MacBook) will not allow me to delete any podcasts. In addition, every past podcast is showing up (with the cloud symbol) and I can't delete those, either. There have been no updates in the past 30 days. Any suggestions? It makes it hard to manipulate the podcasts into playlists and keep track of which ones I've heard, not to mention filling up my hard disk.
MacBook Air (13-inch, Early 2015), iOS 10.3.1