I have an Intex 2017 Prism steel frame pool 18x48. My pool has been great and up continuous for 8 years in Chicago weather. I got a bad winter pill and it froze the water and caused this horizontal tear in liner about 8 inches long. It is above the floor seam not on it. Do you think patching would do it or throw it out? The pool is still standing just empty, obviously. Are there good patches for horizontal tears... long ones? It literally looks like someone just took a razor and sliced it. Everything I read talks about holes...not tears or slits. Advice appreciated.