Abdomen looks wavy & deformed - 6 months post-op liposuction

I went in for lipo on my stomach. I had previously had one treatment of cool sculpting elsewhere. He told me that in the past people who had 5+ treatments didn’t get results from lipo, but since I had only had one it wouldn’t be a problem for me. After the first treatment I had no results and had a big indention on my lower stomach. Around my belly button it looked like it was bulging. They told me that it was swelling and not to worry. However, I went back in for my 6 week checkup and there was no change. Dr. Crabtree offered to do lipo on the same area again at no charge. I had the lipo again and there was still no change and the huge indention in my lower abdomen was worse. I waited for it to even out but it never did. Dr. Crabtree told me that there was nothing else that he could do. I paid $4500 and I am now living with an abdomen that looks wavy and deformed. See attached pictures.