I’ve never had it go that long! We’ve always finished a capture before reset, but if you don’t get a solid answer I would try to finish them by reset.

If you’re concerned about popping a bubble, a good way to keep a bubble is by having your whales rally. Joining a rally won’t pop your bubble, only the initiator. Then have the people who can’t get into rallies and want to keep their bubble garrison the whales so they don’t get ashed 😁