I bought one of those led return lights for my pool since it has no light. I tried to remove the inner socket of my return line to install it and it was sruck. I stuck a chisel into the groves and turned it counter clockwise with a crescent wrench. It was spinning with resistance but not coming out. I had a good 5-6 rotations on it when I heard a pop sound. I could tell the whole return was spinning. I had to realign it to put the cover that holds the liner down on. Should I have not removed the screws from the larger trim ring on the returns? Did I really screw something up? I still can't get the inner part of the jet out and would like to.