Yet another K aid ice naker problem

The ice maker on my Model KSCS25FKSS01 stopped working, shortly after replacing the water filter and housing, it was leaking water. I installed the new icemaker. after installation about 3 hours after installation, I heard the ice maker solenoid cycle. I went over to the refrigerator to see if it was working, what I found was the tube feeding the ice maker on the rear of the unit had popped off and had spilled water on the back of the unit and the floor. I know the clamp on the fitting was tight. I do not have a clue can anybody help?