Just a heads up to all you crafters out there.
The known issues list indicates that weapon blanks that were disjuncted before update 9.1 are bugged and do not show that they are craftable.
The known issues list indicates this is a display bug, but it is more than that.
You can apply Prefix/Suffix and Enhancement shards to the blank, BUT YOU CAN NOT APPLY SHARDS OF POTENTIAL.
This cost me a holy shard this morning, as I put the holy on first then swapped toons to get the potential shards and the enhancement shards only to find that I could not increase the potential until I had re-disjuncted the blank.
I confirmed that it works fine, once you have re-disjuncted. So make sure you do another disjunction on any blanks that do not say Craftable (+5) in the description.