I am having a big problem with my modeling chocolate. I made it and made it into witches legs with her shoes. The problem is it is not getting hard. These are cupcake toppers. Let them sit out poked into a styrofoam block so they were upright . They did not get hard so put them in the fridge. A little better but still not hard. What went wrong? I made enough(24) so don’t really want to start over. Do u think they’re going to be ok and hold up ? I am really worried about them ! Help please!