Inconsistent PR
Any ideas how to improve the consistency of (good) PR?
Of my last 12 x 9pt matches against the bot (pip count hidden, all between 4 and 10 games): five were between 2 and 5 PR; six were between 5 and 9 PR, one was 15 PR(!). Long-term average is around 6 (5.6 checker, 8.2 cube) and I feel it's realistic to drive it down closer to 5.
Some of this will be luck in terms of whether positions come up that I don't understand as well. And when I'm 50-50 between 2 options some days I pick correctly, other days I get it wrong.
But I feel like there is something about the mental approach. Maybe some days I am feeling bolder or more risk-averse, sometimes maybe I'm lazy about counting the race or counting all the shots, maybe I forget to consider the cube, lose track of the match score etc. There are definitely situations where I consider ABCD and the answer is E that I never saw as a possibility. I think more of my biggest blunders come from these "silly" errors than from the positions that I genuinely don't understand, so I'm trying to work on my psychology for a while rather than theory.
Any tips for consistency, or for a more robust/reliable mental approach to become a bit more consistent and reduce these lapses?