Larian Studios Forums Baldur's Gate III Baldur's Gate III - Technical & Gameplay Problems [BUG] - Bartering Lost Multi-Select & Drag'n'Drop Convenient Features

Also - double clicking on items from camp chest uses them instead of picking them up. There is no right-click option to "Pick Up" on the item.

Also - the bug with vendors is still present. I thought that was the reason behind the inventory system revamp - guess not.
Here's how it works:
Sell the vendor a bag, right-click open the bag you just sold, drag and drop all the vendor items into the bag, close the open bag. Then switch to another character (by clicking on their portrait frame) and double click on the bag that in the vendors inventory. Nothing will happen, but now you end the trade and let the vendor close the window. Providing the vendor doesn't walk away, the bag window will be open and you can simply click "Take all items". Confirmed it still works on Honor mode.