It’s bad enough that you speak L”H, but you try to cover it up with “Am not referring to anyone in particular. Just saying.” Your denial of your L”H makes it that much harder for you to do teshuva.
And now you can do tshuva for saying Lashon Horah ’bout me. But its ok, I really don’t care.
I am only slightly familiar with this movement, and not at all with the person in question. I was commenting on the person’s status as a “Talmid Chochom” being irrelevant. But you can believe whatever you want.