I don't have the time or inclination to go deeply into why I have pretty much left qr in the fall of last year. I started in qr less then 15 months ago, never baked on qr but when I was taking baking class last fall I could contrast the chaos on qr with the stability with the bakers teaching the class.
Gave up on qr and went to mnr because of it. I don't have the skills to hack anything. I just do my thing and am comfortable in my own skin.
Just an observation, accept responsibility for your own mistakes. Own them and learn from them. You're here right now because of them, nothing else and don't blame anybody else. You'll never grow or get better that way.