There is an issue if you have a default dbase set on a connection and have an editor open on that connection but looking at a different database, and you run the script when the connection has been lost somehow.
When you run the script Toad tries to reconnect and then run the script but it doesn’t reconnect to the dbase you were on for that editor, instead it runs the script against the default dbase.
This is obvioulsy a big issue and has caused me a lot of issues.
cheers
Tim