I would remove the leg taping. There is always a risk of cutting off circulation with vet wrap and leg splints. We ahave seen a few legs that became necrotic with wraps. It also looks to be bothering her in the video. When the leg wrap is off, are her legs still splayed out or not? You could make a hobble for that if needed, but try her standing in a little slightly warm shot glass or juice glass. I’m glad that you are devoting so much to helping your chick.