When creating a script with Script Debugger and trying to save it to the database it fails with an error as follows:
"Value cannot be null.
Parameter name: vScriptSource
at SystemDebugger.frmSaveScript.Initialize(ScriptSource vScriptSource)"
This is a product defect (31786).
This has been fixed in the latest release(s) of the product (8.1.1). If you require this immediately corrected, please contact Support for a hotfix referencing the defect ID 31786.