Purchased Crunchyroll subscription

I had bought a Crunchyroll subscription about 1-2 months ago, but I knew I wasn’t going to be able to afford the second month subscription, but, when the time came around to cancel, I couldn’t find where in the app to cancel the subscription, so i just hoped it would cancel on its own. The next night, when I checked, it said I had 15 days left of the subscription, so I thought, “oh maybe it just gave me an extra amount according to what else I had in my card.” Now, however, I can’t buy any new games, download old ones, or update current ones, without it telling me to insert a payment method or verify my other cards, even though the games/updates are free. Can anyone help?