This is The MMORPG, Black Desert.
We have made updates to the game on 7/15.
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 an issue where the auction window could not be opened to withdraw the successful bid amount after the end of the Guild House auction.
We hope that you are enjoying your adventures in Black Desert.
Turkey&MENA Operation Team