All cut end hose leaks (which is all hose).
The parflex is just showing you it's boo boo, cut it a few feet back from the factory pin holes, and recrimp, it'll continue to serve.
Parflex is a money saver, it'll outlast Ineptune 5:1
I love bringing that up, everytime someone sdays "look at the deal I got on this Ineptune".