Well here I am over a year later and I'm drinking a bottle of this beer. It's actually pretty nice. The 6L bottle that I filled will be opened at post baptism party where I'm actually going to be the godfather. I didn't know this when I gave my friend the bottle. In fact I think when I gave him the bottle, they weren't expecting. So the rotten butt corn flavor aroma did in fact go away.
I may actually try this again soon but in a completely different method. This time a full boil on the wort, split it off, continue boiling the souring portion for DMS, and hop the rest in the boil. The side portion will be 3 or so gallons and will get a pure culture of lacto that I will then boil again and blend. I'm not dealing with what happened to this beer again.