B.
Hang in there C.... your not alone! This maybe a phase and could change as quickly as it started. My youngest son occasionally will do this too. My husband tucks him and and when he fights, he will shift the routine a little. Reading is very soothing for him, so before changing, brushing teeth etc, he will read one book first, then do the other stuff and then read one more book. The book seems to calm him down first and almost forget the drama.
Also, there are many great storybooks out there for every topic. Maybe you can find one for going to bed to read to her (not at bedtime) to help talk about some of this.
Good luck!