Sourdough, and problems in the oven
So my sourdough has not been behaving lately and I was wondering if someone could troubleshoot for me. I am following this recipe http://www.wildyeastblog.com/2007/07/08/my-new-favorite-sourdough/  which previously given me good results. I will post some shots of the crumb and recent bakes so see what you guys think.
Here is a loaf, following the same recipe, although my scoring was slightly off center the oven spring was substantial and the crumb much more open and tasty. This loaf however was retarded, at two stages, fue to time restraints. The 100% starter was almost ripe but I was not able to bake that day so into the fridge it went, then the loaf was shaped and it was late so it was retarded in the fridge overnight (as per the recipe).
Thanks for your time, I hope you can shed some light on my baking!