Simply swapping the sensor and removing some dust fixed it.
The cabinet is pretty dirty but I’m very happy I was able to get it to work without shelling out so much money for a single sensor.
Thanks for the tip @nem
Hello!
I’ve managed to get my hands on a HOTD4 cabinet (the exact same one I ever played this magnificent game on for the first time!) and I’m having some issues with my P2 gun.
As you can see in this video my p2 gun (I switched it to the p1 port to see if the problem was caused by something...