There' s a problem somehwere most likely (torque)

but (this will sound crazy, but I $hi& you not) sometimes if you are shooting an arrow where all three vanes/feathers are not the same color, And you shoot with one eye closed it can give you the illusion the arrow is whipping out a tad as you open your non aiming eye at the shot. I once spent a whole day tring to tune that (percieved) problem out through paper (was getting bulletholes, but I was convinced it was whipping out at some point) and my old boss finally said try 3 fletches the same color. So I did, and he ws right..the illusion went away. The 2 very dark green feathers compared to the one white feather just made it look goofy as the arrow came out of the bow.

But chances are you have a " real" problem somewhere.