Getting error "System.Collections.Generic.KeyNotFoundException" when closing Toad Data Point (4333671)

RESOLUTION

1. Go to Help | About …
2. In the lower right corner, click on the link: Application Data Directory. This will launch a Windows Explorer. Click OK to close this window.
3. Exit and close Toad Data Point.
4. In Windows Explorer, go up one folder to the Quest Software folder.
5. Rename the Toad Data Point <version> folder to Toad Data Point <version> BACKUP.
6. Launch Toad Data Point again.
7. A new Toad Data Point Application Data Directory default folder will be created.
8. Returning back to Toad Data Point, you may be prompted with the Toad for Oracle Connections screen.
9. Select Do Not Import settings on start up.