TUTORIAL VIDEO: Using UI Browser and Keyboard Maeastro

Failed trying to get AppleScript to rightsize Finder Columns using UI Browser 2.8.0

Obvious issue with selected item disappearing from UIB so no AppleScript being created. Posted video goes thru the details. Any suggestions would be appreciated.

https://www.icloud.com/iclouddrive/02BSaOKFsT0BLzMbrLMQXrn8w#AS_Size_Finder_Columns_-_Screen_Recording