Hey all... so I have updated to the newest KSP 0.24.2 (7/27/14) and build 270 of mechjeb. I too have had some pretty severe over-corrections. Video: http://youtu.be/El0jwN8O3VM Sorry for the vertical video and potato quality. Not sure whats going on... even with autopilot off and no inputs my craft still moves around on its own. I turn SAS on, and again the craft gets wonky. Any suggestions? -Snoochy