Not every effect available in previous versions of Audition will be ported in time for release. We are maintaining a list of the most requested missing effects and will prioritize development based on that feedback.
As for the plug-in manager, I'm not sure I understand. When you launch Audition and click Effects > VST you see them listed, but selecting an effect and applying it does nothing? Or is the VST menu empty, but when you open the Plug-in Manager, you see the effects listed there? Have you selected "Enable All" and clicked OK, and if so are they all disabled again the next time you launch?
Thank you very much for your response.
I explain myself again. Yes, I have already enable all the plug-ins, I used in a session, then I closed the application, when I restarted it the VST menu shows the plug-ins but when I selected one it didn't do anything. I had to use the plugin manager again and enable them one more time. This seem to happen randomly because sometimes I restart the application and everything works well, sometimes it happens what I have just described.
About the list of effects missing, you can also add in the list the dynamic filtering and the dynamic pitch change.
I also seem to remember a pitch correction plugin ..