A small patch began leaking on my Intex 15 x 48" pool ring, so I applied some Gorilla waterproof tape, then some more, which did not stop the slow leak. So, I bought some HH-66 vinyl cement, and tried sealing all around the patches, which seemed to work initially, but then began leaking again. I've attached a picture of this mess.
Any suggestions on how to go about fixing this leak would be greatly appreciated!