MyFirstModule no longer shows up in my Project Security

I went through the ‘Securing your App” module (Become a Rapid Developer) and followed all the steps.  I was able to configure all accesses in the Module Security.  However, when I moved the Project Security from Prototype/Demo to Production, I don’t see MyFirstModule but instead the MendixSSO module shows up with an incomplete status for Entity access (attached). And this screenshot shows that all errors were resolved. Any help is appreciated as I need to complete the course soon.  Thanks in advance.  
1 answers

Only modules for which issues with the security are detected will show up on the module status tab.

So in your case there is an issue with the security on the entities in the MendixSSO module. Fix these entity security issues and you are good to go.