I just cut my latest batch into bars. This is my 7th batch of soap, and I haven't run into this yet. It's like the outer part went through gel phase, but the inner part didn't. Any idea what's going on here? Here's the recipe I used: 45% Lard 25% CO 20% OO pomace 5% Castor Oil 5% Sweet Almond Oil 2% SF I also used the Fierce FO from Bramble Berry, and I went with the recommended amount for "medium" scent. This is the first time I've set the silicon mold on a heating pad and insulated it to encourage gel.