Launch Schema Browser and select some functions and sent to CodeXpert . From CodeXpert | select all the functions | clicked red/green arrow to run, ensuring the SQL Scan button is selected. Scan results came out all zeros, although each function had some sort of valid sql statement.
If you send one function at a time and run a single function through Scan SQL you will get a result.
Only run one object at a time
Waiting for fix in a future release of Toad for Oracle