Very possibly. But again, we have yet to see this claim backed up. Tyande is the only time this is mentioned, and while she is in the know when it comes to Elune, she’s also an unreliable narrator.
She has bias, she’s trying to make a point by demonizing the Wild God in question, it us never mentioned or shown before or since, and even Ralaar had never heard her say such a thing. It may very well be true, but is to be taken with a grain of salt.