Virtual stock and real stock amount

Hi,
Maybe I make an mistake, but I have the following question.
We are selling stuff we get once in stock. Never can re-order it.

We getting over time orders for it. But they are only validated and not invoiced.

We can see that the items in all the new orders (validated) are calculated over the real stock. This has to be (in my opinion) over the virtual stock.

Is there a setting to it in Dolibarr to change it?

Sir, Can you Please post any screen shot?

Thank you

First image shows the stock of 14 Physical and 9 Virtual.
Stock0
The difference of 5 pcs is added to another validated order. When I make a new order, It shows the second image.


That looks for me wrong because I have only 9 free items to sell.