Quick question...I was shooting my PSE Stinger NI tonight and noticed some erradic flight from my arrows yet they were hitting pretty close to right on the money. Upon further inspection I noticed my fletch was coming in contact with the string. I turned the cable guide slide around and shot 3 arrows, resolved the erradic flight and alot more accurate, but now my string/cables are rubbing together. Is this going to effect the life of the string or is this normal and was the bow setup incorrectly to begin with or should I put the slide back to the position it was in?? Help, confused...