I've been consistently PT-ing from 165-168 over the past few weeks. Any tips to break into 169/170? I'm just getting the tricky questions wrong now but they add up over the course of a few sections. Any input is appreciated!

I've been studying for several months, and my scores have been consistent in the high 160s for the past month. However, in the past 2 weeks I have been scoring in the 150s and cannot seem to figure questions out. I am taking the LSAT in August but with this dip in scores, I am concerned I won't be able to be ready to go. Has this happened to anyone? Any tips to get out of this slump?