Refering to my question about fondant topper.If I put it back in oven the night b4 will it be ok? Or do you have another suggestion

I am sure it will dry out in the oven and should firm back up.  I have gum paste flowers that set out in the house all the time.  When it is rainly outside, they become a little soft (the house is air conditioned) but they firm up again when the weather drys up.