Well, I twisted up a new string, got it served and tuned and was shooting pretty well. I went out this morning to fire a few arrows before heading to work and after I finished shooting I noticed that one of the strands in my bottom loop was completely severed. I ran a q-tip through the nock groove again and didn't notice anything, but I did notice a bit of a sharp corner on the belly side. I think I might sit down with some files this weekend and see if I can resolve this issue. I can't believe I've been shooting this bow for a year now and this has just now become a problem, though.