but didn't you ask to be left alone?
having this thread as it happened because I always rt curious when I see this type of situation, it seems that if you really want the situation to die down, you need to clearly state the exact stance you have in a single message rather than spread out to get a response based on that. or else anyone would be able to say "you took that out of context" and then result in a constant back and forth (which according to you, you don't want), so if I were you, I'd try to clarify the stance you're taking if you want to end this discussion.
as for my opinion since we're sharing: the manga was on hiatus (and thats something I checked when this manga's scans suddenly came back) so I was surprised to see a new group. but when the old group came back I saw that it wasn't long since the manga came back (a few months), I understood that life happens. mangadex isn't a place to support scanlator to scanlator discussion that much, so it's not like we'd be able to know that they were in fact working on it whenever they started (besides them posting a comment on the other scan, but I could understand not wanting to use mangadex comments), but even if they only found out cause a new scanlator came in. why is that wrong? you think scanlators keep checking on a manga on hiatus for over 2 years? lots can happen in that time so I won't blame someone for forgetting.
it's not like they condemmed the other scanlator either, they just started working on catching up as most readers would want from them.
last thing would be: if you didn't write in such an aggressive tone, you wouldn't get this type of response, but after reading your comments on the other chapters, I can see that you are just looking for a reaction (in fact, you say so yourself:
fyi: responding and explains why you're wrong != chasing off, in fact, it's the exact opposite, they want you to clarify why this assumption is wrong, which means carrying more).
anyways, here's my 2 cents. call me a "stand" if you want (do you mean Stan? or this a Jojo reference, cause I honestly dunno what you meant by that) but here's my opinion on how you can resolve your situation since you want to so badly, as well as my own opinion on this whole scanlation situation.