Yes! I feel your pain! Mine is on just under 4 months without a single meal. Also most expensive, and a female. She's holding at just under 200g. I've tried smaller cages, different hides, live feeders....nothing. She's very active and curious in the cage. I wont mess with her until 3 consecutive, successful feedings and it's NOT fun. lol
Good luck with yours and keep us posted!