The question was "what would you do" and i am being dead serious and hope you try it. Forget about the woods with her for 90 days,maker her your pet and take her with you as often as you can when its pheasable. Bathe her down,slip her a piece of bacon every now and then,HECK JUST DOWN RIGHT SPOIL HER. You will be pleasantly surprised when u take her back to the woods or even a baypen. She will without a doubt work and hunt for YOU,not for herself but for YOU. she has to trust that that is a team effort in the woods but you need to spend the time to form that bond and trust in her. Some may disagree or laugh and sometimes i dont feel some people deserve to hear strategies that have been tried and tested time and time again with positive results but i know you have been doing this a long time and for you to ask an opinion im sure your willing to try anything to get your little gyp back hunting. Good luck with her.
Excellent advice right there...
You must be a horse trainer too