I can LR drill all day until the cows come home. 100-75% accuracy on individual drills regardless of question type.

As soon as I start a section, my brain goes kaput. I average around -12 on LR. I literally do not know how I keep forgetting the lessons learned or put the whole picture together. Advice to overcome this issue?

I am currently scoring -6 on my LR sections. I am guaranteed incorrectly answering level 4 and 5 questions. I aced 1,2,3 level questions, but as soon as a level 4 or 5 question gets thrown in the mix, I get it wrong. It doesn't matter question type, ie Conditional Reasons, Causal Reasoning, Main Conclusion etc...If it is a level 4 or 5 I will get it wrong. Looking for strategies to use the improve and make a jump from getting all level 4 or 5 wrong to getting down to -3 on LR.