The Hall Sensor port has a pin that is discolored, but Im not sure if its damaged. The “aftermarket” screw was indeed the problem and such a funny little thing to make such trouble! For now I took a dremel to the screw, but Ill probably go buy purpose made hardware in the near future!
I’m going to have a friend look at it if we can get the replacement part, then we will know if anything else is broken.