While I won't call them duplicate accounts based on what I've seen, their actions are certainly not appropriate. I've given them a temp ban, so please let me know if they come back with the same attitude.
However, if you do see someone going about in harassment, instead of confronting them, I recommend immediately getting an admin or mod. In most cases, these people are not around to make their point; they don't care if they get banned. They want a reaction out of you, so don't give them one (admittedly, I am saying that you are feeding the sharks). It's natural to talk back, but please, you only pull yourself into needing a talk, as I am doing here.
Also, based on how you did respond, I will have to consider blocking you for a long time. You've been warned many times before for how your replies to provoction have been just as toxic. Yes, I see you as a victim of the situation, but as long as you choose to react badly, I do need to make sure that all is kept fair. Banning them, but not you is not really fair, is it?
If you want a place to vent, I recommend going to Discord though. From the looks of it, you take it out on the comment section and tbh, it racks up a bad record, especially if you post simple rants. If you were a random anon, bah, it may not matter. But as seen with these incidents, people are picking up and are seeing you as a target to pick at. I believe you should acknowledge, staying stubborn to ranting in the wiki is not going to go well for you.