I brewed my first sour on a yeast cake of Roeselare Ale Blend 3763. I brewed a simple hefeweizen / berliner weizen and threw it on the cake on 5/26. It fermented down to 1.006 as of 7/18. I was under the assumption that 3763 has a mix of bugs,lacto, pedio, brett. It's only been about a month...