I wasted 34 years of my life waiting for my addict to get his shxt together, it never happened. I wish I knew 25 years ago, what I know now about addiction. It is a progressive disease, it will only get worse, if you actually can believe that.
I would run. Block her on your phone, email and all social media, and move on in your life. Sorry, but I lived with the pain and it hurts. You will be ok