I've been doing stronglifts for a while now and all of my lifts are plateaud. I'm 5'9 150lbs. Squat is 250 5x5, Bench is 175 5x5, Row is 145 5x5, OHP is 110 5x5, DL is 265 1x5. None of them are really going up anymore. I've tried deloading bench and OHP both once and it hasn't helped me push past these plateaus. Any advice from other lifting brehs on here? Do I go to a new program? If so what.