I would hope some of it would have to do with having thinking Multitable Laggs and Taggs putting you on a range, that will have you actually playing your upper range hands only from OOP. Leaving you playing hands that would beat/crush their calling/3betting range from OOP, but when they fold to your raising/3bet range OOP or try to put you on a range It will be a mistake.
Sorry I said range so many times.