Ok, so I use the POG OS, and my string set up is MSV Co-focus 1.27 in the mains and MSV Hex 1.23 in the crosses at 65 lbs. I string them myself one a Neos. For quite a while, the strings have been breaking right up top, almost exactly on the grommets. It is getting very frustrating, as in my last 3 hours of play, I have averaged breaking a string once every 37 minutes. :evil: If anyone could offer some advice as to why this is occurring, please let me know. Much appreciated.