I've got the same problem going with my girl for about a month now. I swear the same 3 crickets have been in the tank for 5 days. No changes in temp, lighting or any other behaviors. Drinking normal. Tail's nice and fat. I can't tell if she's eating her calcium power or just stepping in it and smearing it across the tank. Her color is a little duller than usual but I feel like a shed is coming on.

At first I thought it was weather changes. I'm in Boston and we just went from 70's to 90's in 5 days. On the other hand, my boy is a pig as usual. They're housed separately so I know he can't be eating her food.

Beat's me what's causing it, but I'm glad it's not just Mojave acting up.