This is The MMORPG, Black Desert.
We have made updates to the game on 10/17.
If you are accessing the game right now, you need restart for the changes to be applied.
Please refer below for the exact details regarding this update.
• Fixed the issue where selection by clicking an item's name or amount was difficult on the NPC exchange menu.
We hope that you are enjoying your adventures in Black Desert.
Turkey&MENA Operation Team