OK, as someone who took 4 years of Latin, I'm not going to be offended by the "you're extremely unintelligent", as I realize you probably intended second-person-plural there. I'm still not sure who is unintelligent, though. First, we are a pretty good school, academically, and many of our season-ticketholders are UM alums. But even affording the reality that every fan base has a percentage of unintelligent fans, it's not a phrase that is based on misspelling, it is based on mispronunciation. And a certain type of mispronunciation associated with a certain ethnicity.
As for your mistaken impression that we have only recently in 2022 found this phrase to be offensive and stereotypical, we have been pointing this out for years. It is part of the larger critique of "plantation schools" (predominantly in the SEC, but a couple in the ACC as well), and the way that so-called fans can be so casually and callously heartless in their use of language.
As for the "blog by a Miami fan", it is comparable to the way that the African American community "took back" a particular word that starts with "N". That guy didn't INVENT the term "Five Rangz", he simply reclaimed the name. If you have any doubts or misgivings, I would encourage you to walk around the parking lot of Hard Rock in 2025, yelling out "FIVE RANGZ, B!TCHES" while wearing your Gators gear, and see how well it goes over.
Finally, I get that you don't care about it. I can't make you care about it. I just think that you should care about it, and that's my 2 cents.