We've had 3 Fuscia pendants over our kitchen island for the past 12 years. About 6 years in, one of the lights started flickering. We learned that the socket overheated, and melted the contact point, causing arching, thus flickering. We replaced the fixture, and now, another 6 years later, all 3, including the "new" one are experiencing the same problem. Flos has been totally unhelpful on this, we've had an electrician check the wiring, and before we throw in the towel on this popular fixture, we want to know if others have had the same issue - and if anyone has a solution?