Hello, I have (4) Cree CR6 downlights in a bedroom that flickers when the lights are dimmed. I cannot tell if it flickers when its at 100% since its so bright. It happens only when its dimmed and especially noticeable at lower levels. The lights will continuous go lower and higher in output if i leave it at dimmed levels. I have a Lutron Caseta Dimmer installed as the wall switch. I have 2 other sets of (3) CR 6 downlight on 1 Caseta Dimmer switch and they work perfectly fine. All 3 rooms have the same light and dimmer. Any help? Do I have a defective dimmer or downlight?