Hi @ooker! You’ll be glad to know that is how Beeminder normally works. Even if you have a card registered, we don’t charge it until 24 hours after you derail. You’ll also be glad to know that it’s unusual to derail several times in succession; that happened because of the data edits. And you’ll be glad to know that derailing because of a technicality doesn’t count against you; you can email support and they’ll fix it.
If you’ve not seen our introductory material, here’s a link.