Have you tried lidding the candles up and letting them cure for a few weeks? If not I am betting this is what you need to do. With many waxes and this is one the cold throw takes time to develop. I do not recommend using 2 oz per lb with any conventional single pour container wax, they are not designed to hold that amount of fo. Think of wax like a giant sponge...what happens if you add too much water, it seeps out. Same concept with fo and wax. Since fo is HIGHLY flammable this is not a recommended process and it could lead to a fire. Not something I'd want for you or anyone else. IGI recommends the load on that wax to be up to 1.5 oz per lb. I find normally with a quality fo the load that works best is 1 oz per lb. But never judge a candle right away, always let it cure and never judge straight off cold throw. Let that bad boy burn!