When you open a wallet from the Wallet Explorer the Wallet Manager tab isn't closed.
It should be closed.
Leaving it open causes the following error:
Launch Wasabi
In the Wallet Explorer open the wallet that is selected in the Load Wallet tab (should be the one on the top)
Go to the Wallet Manager tab
Click Load button
See error.
Concept ACK. I noticed this too.
This is implemented in master, not sure where though...
This is not fixed, try load a wallet from the Wallet Explorer and the Wallet Manager isn't closed.
Sorry for hastely closing the issue.
This is now fixed.