Hi there,
Bringing the receipts he does, 
LOL 
I can add that if you attach with a clamp to the bottom it will indeed reduce the heat felt on the MCU when using the camera I feel extending the life and improve the performance as well.
I also think it’s under designed for the expected performance we need from this MCU IMO…
seems as soon as you LOAD it down things go Toasty pretty fast. 
HTH
GL 
PJ
