Correct a bulky square chin after genioplasty? (Photo)

I had a sliding genioplasty 1.5 years ago (with my upper jaw Lefort 1 impaction) and it made my chin square and wide. In an attempt to slim it down I underwent chin bone contouring 6months ago but had no change to the width/shape but just added chin muscle irregularity. I now realize the squareness is a muscle/soft tissue issue and not a bone one which neither surgeon told me. Would reversing my genioplasty bring me back to my original and more feminine chin? If not, what are my options?