I'm running S3d connected via the USB direct. Even if I select Auto-Home from the lcd, S3D will try to slowly move the extruders the far left binding the motor. If I physically move it it will continue and then attempt some odd movement that could be ooze bucket wipe, or not. And then when the print finishes, it again proceeds to crash into the left side. It's like it wont read the x-axis stop. I confirmed that part bypressing 'home X' the result is crashing. Y-Axis home seems to work. It clearly doesnt' know where it is on the x/y plane. please help. I am using the recommended bigbox_direct_dual.fff file. I have a BB-1.0-Dual. running RC6.