cherrybim,
Firstly, it’s not an issue of misleading anyone, most people knows there’s an issue here, and rely on their own rov; and even if someone relies on the OU as their rov, if Rabbi Genack does change OU policy, it’s to be “shoveh l’chol nefesh”, not because he feels R’ Belsky’s ???? is unreliable. If he felt so, then, yes, he would publicize it.
Secondly, I hope we are all smart enough to not rely on anything we see on the web, especially in th CR. “Heard it somewhere” certainly does not cut it in halocho, as you so correctly say, but it does tempt me do do further research.