If you preordered the new Ephesians commentary for the Tyndale Commentary series, the resource's series is wrong and needs to be changed manually. The series for the resource is "The Tyndale Commentaries". It should be "Tyndale Commentaries".
If you have the series prioritized, the incorrect series name will prevent it from being prioritized with the rest of the series.
Unfortunately, this seems to happen a lot. It should be a simple check before shipping.