There's no canon that bars simply being a homosexual from receiving Communion. The catch is not being celibate. That has been the entire Orthodox Church's basic position here in the USA; and I've heard this across the three major jurisdictions. I.E, a celibate homosexual may commune, but a non-celibate one may not (generally speaking)
And how do you know that these clergy are unrepentant? Are you a priest, much less the one whom they confess to? Are you their spiritual father? Have you remembered to take the log out of your eye before trying to take the splinter out of there's? That's their salvation, let them deal with theirs and you deal with yours.
As someone who has lead an extremely transient life the last nine years I can not tell you how wrong you are. I have been a visitor to many parishes; OCA, ROCOR, Antiochian, etc on both US coasts including the Deep South (peace be unto y'all!) And I have actually been denied Communion from OCA parishes for not introducing myself beforehand or at least emailing or calling the priest prior. Or because the priest didn't check their email in time. Usually when I email or call I'll explain who I am, where I'm from, and either give a description of myself so they know who I am at the chalice, or just simply say "Constantine, Navy" when I receive Communion AFTER sorting that out with the priest.
So again, chances are that these folks have made similar arrangements beforehand and you simply don't know about it because you're not the priest of that/those given parish/es. And since you seem to be picking on Northeast PA here, chances are pretty good that the priests know who the people are beforehand anyway, which parish they are from, and, whom their spiritual father is since the OCA family tree in Northeast PA is more tumbleweed than tree! Just like the majority of ROCOR in America!