She has no midface problem. Het philtrum is too long and her chin is too long. Liplift + shortening or shaving chin might do the trick. I wouldn't call that a midfaceproblem. First, we have to define what a long midface is by the way.
Also, long midface for women is usually more problematic than for males. Males can lengthen lower third to balance things out, women usually can't do that.