Sorry you are going through what you are going through. All I can say is.........
Do all you can to encourage your D to have a relationship with her mom. Trust me on this. You want to bend over backwards to help that relationship nurture. If you do not there will come a time in the future where your D accuses you of ruining her relationship with her mother. Please do all you can including redoing the visitation schedule.
Your D may decide to cut her out of her life (just like your EX W is doing to her mother) in the future, but it won't because of anything you've done.
M(53), W(54),D(19) M-23, T-25 Bomb Drop - Dec.23, 2017 Ring and Piecing since March 2018