ORIGINAL: dangolbowhunter
I mean...a pro helped me set up my new Switchback. He even cut the proper arrows for my setup. Unfortunately, he didn't recommend a particular weight for my field points, and I assumed I could stay with 100 grains.
It sounds like you might still have a spine issue. I don't care who it is, they cannot cut the proper arrows without you shooting them. It cannot be done. I have 3 of the exact samebows. All three of them shoot different arrows. It takes time to get them right. You cannot just guess.Do you know how to bareshaft tune? Listen to Arthur P about the feathers.
Helical all the way.