Didn't there used to be a place to put posts that dealt with "i found something wrong after an update and here's what it is" ?
Anyway, I'm sure this is already known but stacks of items are not showing numbers next to them in the game now. If you sell to NPC or AH it will read it as multiple items just does not show it in your inventory. Any of the inventory options.
As always, thank you for your continued efforts to keep windower alive and functional.