Mr Tech,
What is WIP?
As for the AR:
I feel that if a shareholder is concerned about when they will see the income and whether or not it is in an appropriate time frame, it is important to keep the concerned shareholders informed about the item in question so that misrepresentations do not get out of hand. As you said, it has been addressed, but it still needs to continue to be followed through on, expecially with all the misrepresentations/miscalculations the company has made in the past. That is the price one pays when they have not followed through on their word. And the price becomes more cumbersome, the more times that they continue to not follow through with timeframes, expectations, etc.