Note: This issue is resolved in Soundtrack Pro 1.0.3. This update is recommended for all Soundtrack Pro customers. Use Software Update or download updates here.
If you save a Soundtrack Pro audio file project (.stap) that contains disabled actions as a project with a different name using the Save As command, the newly saved project will display the following error when you reopen it:
This issue occurs if you choose File > Save As to save the Soundtrack Pro audio file project that includes a disabled action. As a workaround, first dismiss the error message by clicking OK. Then create the missing render file by re-enabling the disabled action and saving the .stap file. If necessary, you can then disable the actions again and save the file again.
This document will be updated as more information becomes available.