You aren't going to like my answer, but leave the snake ALONE. You've had the snake a month and changed the housing, temps and prey how many times? Three tubs (original, larger and smaller), bunches of prey items, and tinkering with temps?
Quit it. Mke sure your husbandry is steady and right (if it matches your other snake it is) and leave the girl in peace. Don't handle, and don't even think aout offering food for 2 weeks. 100 gram loss in a snake that size is one poop, and even if she'd eaten NOTHING for an adult bp it's the loss of a meal or two.
Stop pestering with offering food and changing things and let the poor snake decompress.