I have been using Ecosoy, and in some candles, i get a big hole around the wick. It doesnt happen with every candle i pour, but the ones it does do it in, the hole goes all the way to the bottom, but there is a film that covers it at the top. I am adding the same amount of fo in all candles, about 1 1/4 oz per pound of wax. Anyone have any suggestions that would help with this? It should be ez soy, not ecosoy, sorry for any confusion