After many hours of investigation, I found the problem. If I remove these dylib/plugin files from “Application.app/Contents/Frameworks”, The app was accepted and uploaded to MAS.
I know, without this files the app will not run. If I have one of these dylib files inside the application, the app can’t uploaded to MAS.
Any ideas how I can resolve this problem? This is not a new application, it in on the AppStore since 2014. The last successful update was on March this year. If I take a look into this “Application.app/Contents/Frameworks”, I can see the same dylib files, but they are from an older MBS plugin release.