Renaming Mary does nothing to correct erroneous teaching about Jesus.
It only leads to further confusion and error.
The phrase/ title “Mother of God” appears nowhere in Scripture. The Holy Spirit saw fit to inspire the writers of the NT Scripture to identify her as “mother of Jesus”.
Neither does Trinity, Sola Sciptura; Once Saved always Saved, Sola Fide, etc...
Were you trying to make a point?