sounds like your bow is out of tuned we all have that from
time to time my bow is 1 inch off right,with muzzy 100
I keep two mech heads with me hunting,
for small game.or for that doe,to test the steelheads out.
if I cant get my fixed head to shot close to one inch
from my field tips,its tuning time.
one inch out at 20 yard is close to 3 at 35.
but i dont shot over 20 yards. I cant stand to lose deer.
I know some guys can shot out to 40 and make clean kills
but.for me i dont wont to be done hunting.so if it
takes my 6 weeks to get that buck. good

good luck