I was so excited to receive the Pinata pan-to use at a pot-luck Mexican dinner party. I used a lemon cake mix and followed all of the directions. I only made one half of the cake…I used a flat round cake pan for the base. After cooling it-it broke into while removing it from the pan. It was not nearly as thick as the picture shows. It tasted fine but was very fragile and hard to “glue” together with frosting.Have other people had problems with this cake pan? I have many of your pans and have not ever had trouble with baking or removing the cake from any of your pans. What did i do wrong?