Toad crashes or disappears when switching users in the Schema Browser's User Script tab (4236567)

When going to Schema Browser | User | Script tab and clicking on different users to see the script, Toad will shut down immediately without any notification.

STEPS:
1. Start Toad and connect to the database.
2. Open Schema Browser
3. Select User tab and click on a user.
4. Select Script tab from right panel.
5. Keep clicking on different users to see the script for them
--Toad shutdown

Environment that it may occur on:
PC terminal service into Citrix running Windows 2003 SP1, then remote desktop into Windows 2003 server where Toad resides on.

WORKAROUND:
None

STATUS:
Waiting for fix in a future release of Toad for Oracle.