One thing with young hatching is keep them in tight enclosure and warm
Here is what I would do
I would downsize the enclosure to a 6 quarts tub with a plastic flowerpot saucer as an hide.
I would provide 78/80 on the cool side and 88/90 on the warm side
I would switch the substrate to Aspen.
Than I would leave her alone for a week (NO handling) and offer food (live) same prey type that was previously fed.
And of course the prolapse need to be addressed