I was having my wife look through a couple scope options to put on the gun she's hunting with and when I looked through my Nikon Buckmaster the left horizontal crosshair looked twisted or maybe ruffled when the sun was shining into my face. Anyone else had this before? Since I try to avoid hunting while staring into the sun it hadn't been an issue before and I didn't notice it even though I hunted with it alot last year. It looks right any other time. Should I send it back or leave it?