I got my Bittle assembled and seemingly connected properly, but when I enter calibration mode using the remote, all the servos firm up except for the left elbow which is allowing manual rotation. I can’t get that joint to move with any keypad buttons. I’m not sure how to find out whether there’s a hardware problem requiring a new board or if it’s a software configuration. I’ve tried running the servo tests from the IDE, and I can’t get that one servo it to activate, but I don’t get any error messages saying there’s something wrong. Any ideas? Further troubleshooting steps? Update: going through the calibration routine in WriteInstinct, I'm not getting any activity for the FL Elbow. I was looking through the OpenCat.h file which the docs suggest has the PWM info for the servo mapping, but it just wasn't clear. I was thinking I could move the PWM to another header and redefine the mapping, but I'm just missing something in the code to make this move.