Yes, your frosting is softer. Cover the cake in fondant when the frosting is cold and work quickly. I can't vouch for other fondant brands, but Fondarific will take the shape of the cake. I put the fondant covered cake back in the refrigerator, or in cold weather, boxed in the garage. The cake stays perfectly. A few months ago, I made a vegan wedding cake and the frosting with Earth Balance was as soft as cc frosting. I had them keep the cake in the cooler until an hour before cutting. The cake was fine. They told me they left it out after that in the air conditioned room and the cake was fine. That fondant brand really does keep its structure. Maybe that is why this works for me and others may have a problem.