Personal warts. Already changed two dr?

In the past ten months, I have undergone various treatments for anal warts. These include a 16-week course of imiquad, RF cautery, over 10 applications of Podowat, and 3 applications of TCA. Moreover, three MMR injections were also done. Additionally, I took zinc 50mg from August to October and again from February to April. Currently, I am taking zinc 50mg three times a day, along with perfectil tablets, limcee three times a day, and evion 600mg. I don't have any std such as Hiv vdrl etc. I have checked it twice in the past ten months and have had no sexual contact since July2022 and my last std panel test was in Jan 2023. Despite these treatments, I have been experiencing a recurring wart of size 1-2mm for the past five months. My current dermatologist says that RF cautery is not required as it's just a small wart and will go away. And in the next sitting the same wart at the same location pops up again. Please tell me what I  do, I have already changed two Dr?