Congrates, what broad head are you using? I had the same kind of blood trail when I got my doe with my invader last year , I'm using the aftershock archery 125 grain tremors . Hey, did you change out your red dot scope yet? I'm gonna wait till spring to change mine out, but I'm also gonna turn my arrows around and use the insert as a flat nock and put in new 100 grain brass inserts for the added weight it should bring my arrow weight with broad head to about 550 grains.