Amanda Bynes’s breakdown: a schedule. Amanda Bynes is arrested for driving while impaired in western Hollywood, Calif. In retrospect, we must have understood one thing had been up with Amanda Bynes right right back within the summer time of 2010, whenever she retired from acting, then un-retired from acting, then removed her original Twitter feed entirely. Ever since then, The Amanda Show‘s previous lead was behaving progressively erratically — getting back in multiple car accidents, significantly changing her appearance, and…