How to disassemble this stupid light? I can't find a latch, opening, screw, etc anything anywhere. Feels like it's screwed to the wall from behind the light tube. It started to randomly turn off after warms up. I guess the tube needs replacing or that thing for these fluorescent light is on its last leg. If I can remove the whole light fixture and there's enough wire excess, I would like to replace it with some smart LED lights.