Martin mystic pulls to the left when shot
I am trying to figure out a problem I am having. I have a Martin Mystic 2008 furious x system that is set 47 pounds. When I shoot 18 meter targets after I release I feel the bow pull to the left. I am working with coach and he has video taped me with a high speed camera and confirmed sometimes when I shoot the bow pulls to the left causing me to miss bull-eye by 1 inch. Currently bow is setup with 5 cable system and I am using a release. So far my coach thinks bow might not be sitting properly in hand, but I am not sure.
I am looking for advice to see if there might be a technical issue with my bow e.g. strings. If there is something else I should consider please let me know.