I have noticed that at times my arrows tail(feather) end is pointing left when in the target. In a properly spinned arrow what release issue would cause this.
A left nock would indicate a weak arrow but that is usually bareshaft. Feathers generally will correct a slightly weak arrow. Do they fly with a nock left attitude or waggle going downrange? Usually my bad releases don't affect arrow flight, only where the arrow hits.
I'm taking when the arrow is sticking in the target. Flight seems fine but if I am bailing close I sometimes get the feathers leaning left. There not impacting left though. At 15-20 yards it is not as noticeable. Figured fletching may be correcting.