Thank you for not a answering any of concerns of people actually running their business with Quickbooks.

What is plan to get inventory management feature in reasonable order as currently it is not. How to fix balance sheet that is completely messed up due to badly implemented QB feature?

I will give you example: Someone created item as inventory items, people keep selling and delivering that and purchasing from vendors (without PO's or Invoices); Now inventory shows -2000 pcs with 100.000 USD that company owes to somewhere when you run balance sheet, when in reality it does not. 

Any plans to  provide instructions how to clean up this?