I shot both muzzy 4 blade and thunderheads...both shot about 3.5-4" low. Left and right seemed to be ok. However, I think I noticed some funky arrow flight occasionally with the muzzy. Didn't notice the same with the thunderhead.

What do I need to do?

May run up to the shop to get the inserts changed so I can try the slick tricks. Also have a couple of Rage I may try, but I swore I'd never hunt with those POS.