Whether or not your female is in the same type of enclosure does not really matter. Stress can vary from one individual to another, and while one might be thriving the other might not, and this is why it is very important for you to know your animals.
The feeding might not be the only problem I would suggest you to double check everything cover the basics temps, humidity etc
Also I would recommend you to provide 2 tight (all side touching your BP's body) and identical hides (so your BP does not chose security over thermo-regulation).
Also log hides while great fro lizards make very poor hides for BP, not offering enough security.