Since using Mavericks, Lock and Load has been adding motion rather than resolving it. At both the beginning and end of a clip that has been tracked the video rotates partially, sort of a jiggle. Never has happened prior to installing Mavericks.
We're not aware of an issue like this with Mavericks. It may be the clip you are trying to track rather than a mavericks issue. Can you please contact us via support at coremelt dot com so we can get some more information and try and help you.