Im not sure if posting my old comments in this thread are meant to discredit me? They seem pretty tame. I generally try to stick with facts and I dont see too much inaccurate there.
And Im points above were meant to help you think through the delayed 10-k. On some of your pts, you know that when scoping an audit you place reliance on the clients internal controls, which in part determines your sample size and materiality thresholds? If you have information that contradicts your initial reliance, you have to rescope the work, increase the sample size, and audit more.
Also, this company probably got put on their "at risk" client list, which means more auditing.