Yesterday I left the 8 pin three times. If it's a 7 or 10 I understand, it feels bad but I understand that I will leave those pins and why. But the 8 and 3 times? Second game I left it after a double and then I proceeded to miss it = 191. Then for the 3rd game I go strike - 8 pin - double - 8 pin. An easy 230 game was 185 instead. The lanes were drier than usual but I felt I made a good adjustment, the 3rd game I think I missed the pocket only once. Well, 8 pin happens. This on the same pair I have my best series (720) and with the same ball I put that number (RedZone - pin just above and to the right of ring finger, CG stacked, PSA at the edge of thumb hole, flare increasing X-hole).