10 Plasma Button on Pi - Not Booting

I just received my plasma buttons and after wiring all 10 buttons up and connecting to the picadex hat my raspberry pi will not boot. If I remove the 5v connection to the hat, it will boot.

My power supply is the official Raspberry Pi one (to ensure proper power) and I’m running a Pi 3B+

Do you have any idea what might be wrong?

Thank you!!

Doh! I think I had the 5v and ground reversed. Once I switched them I began to see some lights on some of the buttons. Now to install the software and see if everything actually works!!