I am having some buzzing noise on this BL sight. You can tap the sight and hear the buzz/rattle - I checked all bolts and screws and everything is tight. At the shot, it seems like all the energy from the bow is leaving through the sight and it is really loud. That being said, it wasn't like this before. I use a different sight etc for 3D so I just put this back on the bow and I am noticing it. Anyone else experience this? Any thoughts to quiet it down?