Hi All

I m hoping someone can point me in the right direction for a weird problem I have with my control.
Using UCCNC and separate drives for each axis.
If I try to jog say in Z, the Y and X move together. Some axis will only move in one direction sometimes not at all.
I have rechecked my wiring and all seems okay to me, I have also changed the BOB.
Please can someone point me in the right direction for tracing the problem?