I'm on my second set of switchbacks since when I was in the oilfield the switchbacks would rattle around from lease roads, some of the little led pieces would come off and caused it not to be as bright or just be a dead row of leds. Anyways I've been noticing that on these second set of switchbacks are starting to be not as bright as well. There's no missing little led pieces and when I go to okc almost of of them will be fully working. Most of the time a have a row that works and other half is just half ass lit or even sometimes the top bulb doesn't even come on. Has anyone else ran into this problem with them?