“Publishing Failed” Error

When I try to publish a new post, it fails with this error message:
Publishing failed. The mf2_syndication property has an invalid stored value, and cannot be updated to null.
If I disable Syndication Links, I can publish the post. I can then reactivate the plug-in after publishing and it works with no problems. I can update and save the post and add syndication links. It displays fine.

Is this error message enough to indicate the problem?

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