One thing i am confused about now these COGS transaction amounts are taken from the Qty (In transaction) x Unit Cost (defined under settings) which i previously thought you are doing it like this, but you stated that we don’t know the amounts under this new method and those cost are only used for valuation of BS.
Btw the absence of Recalculate button is making issues as i have deleted all Unit costs under settings (because my inventory figures were wrong) but now there is no way to bring those back at specific date. I think it was fine under Inventory Tab/BS/P&L.