Rebuilding Jaw After Masseter Botox Caused Droopiness (photos)

I (F,29) had masseter botox in 2018, and it went well - my jawline slimmed without causing my face to sag. In March of this year (2023), I had my masseters injected again (by a different practitioner), and it caused my once full, youthful face to become long and droopy. I am struggling with my self-confidence now, and I do not like my face when I look in the mirror. It's been six months, and the effects haven't worn off. Am I stuck like this now? I just want my face back to normal!