9 weeks post-op Cellfina on buttocks and thighs, have lumps near the puncture sites that are still sore. Is this normal?

I am about 9 weeks post op from a Cellfina treatment on my buttocks and thighs. While the large dimples I had have improved, I have multiple new hard and soft lumps in new areas near the puncture sites on my thighs and butt. These areas still feel sore so my hope is that they’re still healing. Is this normal? When can I expect this to resolve?