So, I haven't touched my Sig and yet it has this huge empty space for some reason and my quote is gone. When I go to the User CP, it still seems to be input how I put it, but it still appears like this in the preview. Edit: I may have fixed it myself, sorry about that.
FYI, there's some IT work going on from time to time, even my siggie disappears too, sometimes for a few minutes, sometimes hours, but it always comes back.