Okay so i make my own MMF and lately after i ice my cake i notice you can see a ring around it where the frosting damn is starting to come out causing a lump. How do i avoid this? I already make a damn put my filling then stack and dirty iced and put into frig. I dont know what im doing wrong. Also lately i have had a large problem with the next morning the fondant having large air pockets where it has not stuck to the butter cream. HELP!!!