My rainbow oven, yoga stove and honey mixer are blank. All the recipes have disappeared. I've had these ovens for a long time and they used to have recipes. Last summer 2016 I was too busy to play for the months of June, July and August and when I started playing again, the ovens were empty. Also some recipes on my white oven have disappeared like the mochi ice cream, the soccer cake pops, the wagashi and few others. The same goes for the drink mixer also. I am playing on Android.