Product review (2 stars): issues with ice maker and water scale buildup
I read a lot of the reviews but didn't notice if any had this experience or not.  It seems like the ice cube maker cannot make a full cube anymore.  I get bits and pieces instead and the bin seems to clog up with a big block of aerated pieces of ice.  Last night I also noticed a lot of white buildup on the drain cover and underneath from water coming out of the water spigot.  There was a big chunk of the aerated ice bits in the bin so I dumped that in my sink and now have the same white buildup in the sink where it melted. This is a really hard scale that is difficult to clean off.  Looking at the bin this morning for the ice that was made overnight and all that is in there is bits and pieces, not one full ice cube.

Leaving the filter out today to see what happens with ice made today.