I have 2 of these lights put into a new build pool 2 years ago. For the first 2 seasons the lights worked just fine. This year, one of the lights is malfunctioning. It doesn't do the same thing every time but this is what I am seeing. Usually syncs and is good for the first 15 minutes. After that it may just go out, it sometimes just goes to red and stays, other times it seems to cycle on and off. The other light which is wired to the same transformer is not having a problem. I inspected the wiring looking for shorts or loose connections - none found. Slipped on some goggles to get a good look at it and can see no water, however there does seem to be a very slight amount of condensation inside the lens after they have been on for a while. The light that is working well also has this condensation. I sent out a message to my pool installer but no response yet. Anyone have similar issues?