This is clearly just your side of the story. What we learn from this is that one of you is a difficult person to work with, but not which one.
That post was made 3 years ago. People change, and it does not invalidate the way I experienced what happened, even if I failed to articulate it effectively at the time. I only shared it to provide proof of the dispute, not to win sides.
I see that thread also contains people asking for, and not receiving, proof of (now-deleted) allegations.