What has happened to Andrew Lessman's Essential-1 vitamin?

I have been taking the Essential-1 vitamins for years. This last order has a terrible rancid smell and has dark specks, like pepper, in them. I looked on the reviews on this vitamin. There were numerous complaints about the smell. I’ve never wanted to be without his products and I ordered these when on special in May. We have been taking them from this batch for about two months and I can tell you that both my husband and I feel tired all the time since taking them. We do not have the same energy level as before. Apparently something has changed in the formula. I hope that Andrew will read this and the other reviews and undo any changes he may have made.