I had my Launchpad all neatly organized with apps sorted into folder/box categories. I clicked it today and where I had one page with close to a dozen categories, now I have SEVEN pages of apps all sitting out of their category boxes save like two which only have one app in them now. How/when/why they got destroyed is beyond me. I don't use them very often, but it was nice to have them organized (easier than a 4 pages worth of Apps not sorted by category). Apparently, Apple must have updated something (I can think of no other explanation how 95% of my folder/category boxes are just gone and all the apps within them sitting out in random order (no simple way to alphabetize or anything which is why Launchpad pretty much sucks as it's implemented now without a LOT of work moving app icons around (no easy way to lasso a bunch and move them to another page either, it seems) and whatever happened, it just wiped out everything I had saved there. Nice. Not.