I decided to go back to having a cleavage, so I selected yes and I hit save and use. I go back to my saved outfits and they've all been messed up, like only bits and pieces have been saved! I spent a lot of time on those outfits and now they're ruined? What's going on? Anyone know what could've been the cause of this? I've changed my HA features before and this has never happened :(

Wardrobes get wonky for a few minutes after the wardrobe system receives an update. A new SubQ line was just released, so give it a couple and everything should go back to normal. :)

Around the time where new wearable items are getting released the HA system can act funny. I suppose your saved avatars looked messed up because of the new Subeautique line that was added to the Wardrobe. It should fix itself however so it's nothing to worry about.