None of you deserve to go through any of these rough times or bad past experiences.
Is there a way you could help her to know what you're all looking for and needing and wanting? Like, write it down or type it out here? (You can send PMs to yourself if you'd like it to stay private). Is there a way to work on compromising so that she doesn't have to give up full control? Like can you compromise on her staying in control, but allowing you guys to influence her or something like that? I know it can be scary to lose control, but I realize that I'd rather give it up at times than have it forcefully taken from me... She doesn't need to lose control forever, or for long. You guys could start slow, with short amounts of time where she's in partial control, and then maybe no control, and the work from there.
I hope the threads I posted are helpful to all of you. (Take your time reading them).
I know from experience that things can and will get better over time, long as you don't give up trying or working on them.
-Cassandra