Connection Server Login window does not preserve custom settings.
Connection Server Login window of Toad 10.0 does not preserve custom settings. A few columns were hidden and connection window was closed. This change is not saved after it is opened. Issue persistent with other custom setting.
STATUS: Waiting for fix to be released in a future version of Toad for Oracle.
Issue scheduled to be addressed in Toad for Oracle Patch version 10.1.