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Dear Pros, I've done a ton of PEX crimps in my life, never had a problem, always get a "go" on my go/no-go gauge, etc... always just seems straightforward. HOWEVER - this morning just by change I saw this crimp on a 1" tee. Has anyone seen this before? Does it mean failure is imminent? It could have been like this for a day or 4 years for all I know.
I've tuned the main water off as a precaution and plan to re-crimp it this afternoon, but am now nervous about any other connections. Admittedly, 1" is a bit harder to work with than smaller diameters, but I thought as long as I got a "go", I was in good shape.