5 pins are always because of either too light, or too much deflection. If the ball looks to be in the pocket, then it is too much deflection. First thing I would like to know is what ball weight you are using. It's surprising how many people are using balls that are too light for them, then we can eliminate that as a possible cause. Next possibility is your ball speed may be too high, and the ball is still skidding and traveling too fast to get any kind of roll through the rack. That is one of the more likely causes. If you have the correct ball weight, then I would say the number 1 solution would probably be to slow down your speed a bit, if that doesn't work, after that keep experimenting with moving more right and tightening up your line a bit. Just look at what you have to look forward to, after you get your 5 pin problem solved then it will be 10 pins that you're always sticking, lol. Good luck.