Bug Fixed! where condensed rotten flesh was of material "bone". It had no affect on crafting of rotten flesh / zombie spawner related items, but it made no sense and to craft a bone from rotten flesh.
Now you can put any condensed or super condensed item into a crafting slot, and you will have the ability to separate it into its original components.
For example:
If you put a condensed iron block into a crafting slot, you can receive nine normal iron blocks back, since a condensed iron block is crafted by using nine normal iron blocks.