I wouldn't sweat it. Sounds like she's just doing what BPs do. As long as the animal isn't losing weight there's no health issue to worry about.
As for when to offer, I'd wait at least a week between offering. I personally wait 2 weeks once they refuse consecutive meals. If they refuse 3 in a row I space it out even more.
My male BP just came off a strike a few weeks ago. I hadn't offered in probably 5-6 weeks when I noticed he started poking his head out of his hide, indicating "hunting" behavior. Once I saw this 3 straight nights I knew he was hungry. Sure enough, I offered, he took it,and he's been back on track since.
Be patient. Like I said,no need to worry.
The move and temp fluctuations may have added to her desire to refuse, so just let her settle in for at least a week.