We are replacing the vinyl liner in a 1993 16x32 IG pool. We don't swim at night, light is under diving board. Light's plastic collar has been cracked and breaking for awhile, I am always concerned kids will poke at it, although not many children swimming here anymore. I know we could replace the collar, but I'd rather just get rid of the light. One company wants to "cover the light with foam" and then cover the foam with the liner. Another company wants to remove light and put a "plate" over the hole (unsure if plate is metal, plastic, other). My concerns: 1) is the foam going to stay adhered to the light for the duration of the liner?, and 2) will a "plate" absorb pressure from someone pushing off from that spot?, and 3) will the edges of the "plate" wear the liner? Thanks in advance for sharing your experience.