The icemaker in my Kenmore elite is not completely turning the ice out of the icemaker. It pushes it out about 1/3 to 1/2 of the way and then stops, it refills with water. The fingers then freeze into the new ice. Then it seems to spin another 1/2 of the way. I end up with ice that looks like an L shape. It was working fine then one day it just stopped. Sometimes it does work at all. Any ideas what to look for or test?