I have really been enjoying this telemaster. The candy drop is a hit at the fly-ins. However, I am having no success with the glider tow. The glider keeps getting into this wild oscilation and we have to cut loose. I have tried flying slower, with and without the flaps. I have tried climbing faster and slower, turning and not turning etc.. The glider does not have ailerons so once it starts gyrating there is nothing the pilot can do.