Swimming in the pool yesterday I noticed for the first time that the pool light is titled out and up at about a 20-30 angle from the niche. The screw is still securing the light fixture. In an effort to fix, I turned off all breakers and jumped in with the handy dandy screwdriver. With pressure on the pushing flush with the niche, I tried to tighten down the screw. It did turn about 1-2 full turns but is now tight. But the light fixture is still tilting away from the niche. Not sure how this happened. I am not aware of the kids yanking on the fixture. Wanted to ask here before I break anything. Any thoughts? Thanks.
Btw, its a Pentair 601002 IntelliBrite 5G LED fixture.