Twice now my newly made soap ended up with heat tunnels with oil oozing out of it. The first time, I believe I allowed it to get too hot by insulting. This time I didn’t insulate and the room was cool. I did add 1/3 of the liquid as coconut milk which I do with all my soaps but this time I added 1 Tbl ppo of buttermilk powder and 1 tsp ppo of honey. I added these same additives to another loaf of soap with a different recipe at the same time and that loaf had no heat tunnels. I’d really like to try this recipe again, but I fear the same result. Should I put it in the fridge the next time I make it? And I’m assuming this soap is unusable? The tunnel is small and it looks like a thick gel inside. Thanks for any advice!