Howdy. The light in my pool (pictured) gives off an uncomfortable electrical sensation when my hand is about 4 inches from the rim of it. I turned off the circuit at the breaker box but the tingle persists. As far as I can tell, the only other thing on the pool light circuit is a GFCI outlet immediately below the light switch (pictured) which never has anything plugged into it - so, only two connections total on the 20A circuit (pictured). Pool light works fine, though I plan on changing the bulb at some point for a wallet-friendly LED. Any troubleshooting tips to help understand and then fix the issue? Thanks.