PiDog Using different types of Raspberry Pi (s)

Dear SunFounder,

Is the fact I mounted a pi5 to it and crashes (the pi itself) when multiple servos are running?
The PiDog kit by the way is awesome. I enjoyed building it and can’t wait to get my own programs created. But as mentioned, the pi5 crashes when using multiple servo’s.
Everything individual runs perfectly fine.
Even running with usb-c 27W power connected to the hat it fails. Looks like the power regulator can’t send enough to the pi.
Do you think I can do anything on that or I should replace the board with the pi4b or pi3b?

Thanks in advance, Luc