So, I had the plugin working for a while (after the issue a few weeks ago with the player disappearing), but one day the archive pages and individual episode posts just stopped showing up.
This archive page still works:
But this archive page and all the test episode it links to just return 404s:
I've tried updating the permalinks page multiple times as well.
I'm wondering if this problem has something to do with my podcast settings, and if there was some easy way to do a complete reinstall (and wipe the settings).