Open the Subs tab, tap Settings on the show, and turn off Use my default.
- Tap Subs, find the show, and tap Settings on its card.
- Under Downloads for this show, turn off Use my default (Settings — Downloads).
- Choose this show's settings:
- Download new episodes automatically
- Limit downloads kept for this show, with the number of episodes kept offline (up to 50)
- Delete after played
Changes save automatically; tap Done to close. To go back to your usual settings, turn Use my default back on.
The limit counts every download of that show, including ones you downloaded yourself, and keeps the newest by release date. To keep an older episode, save it.