Your broadheads fine. I've gotten so use to shooting my 125gr thunderhead, I find it hard to change. Last year I purchased Magnus Stingers for my 60# bow and even knowing how well the perform, put my thunderhead back on. This year will be thunderhead on my 72# bow and Stingers on the bow maxed to 62#. We all lose animals, its part of the monster, live and learn. Every hunt, every encounter can give us more knowledge on the animal and our part as a hunter.