So i'm finally assembling my Proforge 2S. It's finally built and most thinfgs so far are ok but I am at the testing stage and having issues with Z axis. When I move the the gantry via the touchscreen it just goes down with both button presses and it rattles a lot. It seems like the up button is actually moving it downwards better while down just moves it slightly and/or gets stuck. The rattling sounds like drilling a wall. I thought some screws are lose but i rechecked everything and all seems fine. I also checked the jumpers and steppers. Jumpers are all in and if i understand correctly both TMC2100 steppers have to be set identical (unlike A4988).
Please help someone :(