Looking for some advice on what to do with this beer. In the picture that I hopefully attached, you'll see my warming chamber with my sours in it. Left 5g carboy is my all grain pLambic brewed last August (doing well, clarified, tart, nice pellicle), the troubled partial mash pLambic kit that my wife brewed (not clear despite being brewed in January), a 3g batch of full spontaneous coolship wild ale brewed this weekend, and a 1g hopefully lacto-soured Mild (pitched handful of grain in it). We used the Wyeast Lambic Blend for both the 5g batches and the trouble one went through a vigorous primary. It has never cleared and shows no signs of pellicle. The sludge on carboy is from the krausen. I've even used a wine thief to move some liquid from mine to try to infect it. I know patience is key with these, but this one just looks stuck. Temp is holding at 67 degrees in the chamber. Any thoughts on what is going on here?? Thanks!