What you're trying to say is "I don't like the way it's run". Okay, fine. That doesn't make it "not open source".
I have projects where I don't accept patches. "It works for me" and I just don't feel like reviewing patches. Is that not "open source" in spite of being MIT licenced?
"I can do with the code what I want" is the entire and only point of Open Source and Free Software, something Stallman and many others have been pretty clear about over the years.