I've owned this washer for may years and it's worked perfectly until about 6 months ago. Now, I'm getting the LF (Long Fill) error on most loads during the rinse cycle. I haven't been able to determine a pattern as to which settings it does or doesn't happen on. I hit the Power button twice to cancel and drain the machine then turn the dial to Rinse and Spin which always works just fine. I've checked the supply lines and cleaned the screens at the inlet but I'm still having the problem. Any recommendations would be greatly appreciated.