This may be obvious but it got me once so might help here. Once I did the whole disable/enable thing with iNeed to reset it once my MCM settings were all in place and then I was like WAIT WHERE DID THE WIDGET GO??? After a few reinstalls and disabling/reenabling and messing with widget settings I realized that when I reset it the widgets all disappeared because all my needs stats were good...the only show when you start to get hungry, thirsty or tired...so yeah it was working all along.