I'm no expert.
Having said that, I think it's also about positive associations with the crate, and that it doesn't only happen when you are away from home. I would try a super special treat (bacon, peanut butter, duck, etc.) with the door to the crate open to get her in there. EVERY TIME. and then not latch it. just so that she knows she gets good things for going in there. And then maybe crate her, latch it and then sit in there with her. until she calms down. then move to the other side of the door, and only go back into the room when she's calmed down for a few seconds. not for a long time, but for a few seconds. So that she knows good things come when she's calmed down.
Right now it sounds like she sees the crate as a place where she's abandoned, rather than a safe place that's her "den." Maybe if you can help her understand that good things happen there rather than punishment, it would help her?
Disclaimer: I used to be addicted to Victoria Stilwell's "It's Me or the Dog."