I started a fashion show when I was on level 143 but had to get out of the game before I could style..

I started a fashion show when I was on level 143 but had to get out of the game before I could style even a single model. I could not dress up any models as I did not get back into the game for hours. Now it's been 5 days and 3 levels past the event, but that fashion show icon stays on screen. When clicked it just shows the fashion show backdrop. It does not go away, new fashion shows do not appear. What to do?