How to drill specific question types LR

CRLSUUUU

Hi guys,
After finishing the CC and taking a few practice tests, I decided that I'll need to slow down and first drill individual LR question types before diving into more full PTs. I've been using the question bank and doing individual questions timed then leaving one full 35 minute section of JUST that one problem type to do. Afterwards I review the questions. But I still find that I'm struggling and average -8 per section, section of just one problem type that is (which i feel like shouldn't be happening cause I literally did just so many of the SAME question type). I'm wondering how you guys went about this? How did you drill Q types for LR? What helped?

Thanks so much!