I oven process all of my soap and they are usually okay. The last 3 or 4 batches have been wrinkling up on the top, as you can see from the pics. This was a beautiful white with black swirl when it went into the oven, but you can see now, that it looks like dookie on top. It looks kinda wrinkled, but has some pitting and some raised places on it. I thought it might be overheating, so after the 2nd time doing it, I started taking it out after it gelled, but it still happened. The only other thing that is different is that I have been using about 1 or 2 tbsps of glycerine to mix my oxide or color. Can that be causing this? I soap at room temp, but my next batch I am going to cover and insulate well and see if I can bring it to gel, without the oven process. Anyone have this happen or any ideas on how to fix this? Thanks. edited: cause I can't spell.