I have the endstops connected in this order: X1, Y1, empty, X2, Y2, empty, empty. I don’t have my probe hooked up right now but when it is plugged into the last set of pins the light triggers as expected. The LEDs are lit until the endstop switch is depressed, then the corresponding LED turns off. Are the LEDs supposed to be off until triggered? How is that done? It’s strange that the two X axis worked as expected but not the Y axis.