Yes, it is possible to mass delete podcast episodes from a custom created station in the Apple Podcasts app. Here's how to do it:
- Open the Apple Podcasts app on your device and navigate to the custom created station that you want to edit.
- Tap on "Library" to see the list of podcasts you follow.
- Tap on the show for which you want to delete episodes to see its information page.
- Tap on "Downloads" to see a list of all downloaded episodes for that show.
- Tap on the "Edit" icon in the upper-right corner.
- Select the episodes you want to delete by tapping the circle next to each episode.
- Tap on the "Delete" button to remove the selected episodes from the custom created station.
You can repeat this process for each show that you want to edit in your custom created station. If you are having trouble editing the Up Next Queue, try closing all your open apps, then restart the device, and see if you can now edit that list in Up Next. Alternatively, you can try resetting your device or updating the app to resolve any issues with mass deleting episodes from the custom created station.