GitHub authentication doesn't set the correct primary email

Filing this for tracking right now, it's gotta be a Meteor accounts package issue, and I want to track it down. I have my original Gmail account and my actual email account both in GitHub, because many commits used my old Gmail address, but my GitHub account has the correct primary set, and only the primary is allowed for notifications and such.

However, when I log into a new Sandstorm instance with GitHub, my old Gmail account is also pulled in, and ends up set as the notification/primary address, which means my notifications are lost to the ether (or a Google account I check maybe every other month or so).