It is starting to sound like you have a faulty part in the mix, something bent or worn. I have seen them leak a little after some time but those tubes usually don't leak at first and when they do it is rarely a stream unless the rubber had dried out and in your case the rubber is new. Thought you finally had it beat.
I learned all I need to know about life by killing smart people and eating their brains. Eat right ,Exercise ,Stay fit, Die Anyway!
