My take? She is obviously feeling some guilt, and anger that you are doing so well, so she needs to once again place the blame squarely on your shoulders.
Bravo for not sinking down to her level, and sticking up for yourself in a classy and eloquent manner!!!
Im still standin better than I ever did looking like a true survivor feeling like a little kid Im still standin after all this time and Im picking up the pieces of my life without you on my mind..