Good, they are coming to their senses
You know, one really has to wonder what's wrong with a person who chooses "sedevacantist" as their very IDENTITY.
You don't see me calling myself "HUMAN", "MEAT-EATER", or "RECOGNIZE-AND-RESIST" because I don't consider those things the most important, defining trait that needs to be brought up first in any social interaction. Those things are not "who I am" -- just a thin sliver of my identity. Yes I'm 100% human but so are 100% of the world's population. I eat meat but so does 75% of the world's population. Etc. So if I were joining a forum, those would NOT be the things I'd gravitate towards to distinguish and identify myself.
But apparently for some sedevacantists, sedevacantism is EVERYTHING. Which proves my point that some of them are obsessed with the issue.