My comments...
que,
First information from IIO is not that reliable! We have seen several cases where IIO said case is not assigned but on the next day received approval by mail etc. In the current case the case may be assigend to an officer but where is the approval?
As I wrote earlier, INS is not going to just sit idle! I guess they will work on cases but hold it on at approval stage (it could be H1, AP, EAD, I-140 or AOS). Based on the past data, if I see couple of reliable approvals (with approval date after 04/12) then I believe that CSC resumed approving cases.
Until then just waiting...
PCee