There was a typo in one of commits I made over the weekend which resulted in the Opt-In/Opt-Out CC address not working correctly.  This release fixes that problem (which was affecting the MacDolphins).  The release is available from the Download page and has also been committed to the Plugin repository.  It should appear via the Auto-Updater in the next hour or two.

Update: I had the version number wrong in the post title – the correct version is 1.12.662.