Comment (by Samuel Cupp):

I pushed a branch and made a pull request. I’m doing some final testing now to verify that it behaves as I expect (that is to say, it removes the extra calls just like commenting out the recursion does). I’ll comment again when I’m done.

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2653/carpet-presync-triggering-syncs-for-all