Raspberry Pi5 Drill

so, I got the Michael Reeves drill thing to work a couple days ago, then overnight, it broke and didn't work. I then yesterday, fixed it, and then it broke this morning. I'm at school right now so i'm not able to get the code, but I have a wiring diagram. Pi is being powered by the official wall plug.

checks if theres a new subscriber, then turns on the relay for 2 seconds and then turns off

What is the question?

it works for a while, then it just stops working completely

it works for a good 5 hours until theres no output whenever someone subscribes (which is just me subbing and unsubbing)

Well you have not posted any info/data that anyone could use to assist you.

sorry