Not able to publish an app

Hello everyone, I’m tryng to publish an app in studio pro (Studio Pro v9.13) to test the offline profile, but the Publish button is disable for some reason. When i try to use Mendix Studio to publish i receive this message Does anyone know how to solve this problem?
1 answers

There was a Developer Portal upgrade earlier today – for about an hour, deploying apps was not possible.  Can you check it again? 

If it still doesn’t work, file a ticket at