Seeking experience with delayed reactions to fillers. Is this possibly a result of over filling? (Photos)

I'm three months post injection (1.2 versa syringe) I've discussed with a dermatologist and my injector and everyone is stumped. Herpes culture negative. I've been on steroids and lips normalized and then swelling started over two days later. Is this dangerous to leave them in? Will my body adjust or possibly to a different brand? Is this a result of over filling possibly? I'm now on topical fluocinonide. Any advice please??