Deployment freeze

Thanks for any help.
When I try to deploy my apps they gets stuck at this point:

→ You can detach the terminal anytime without stopping the deployment
==> Monitoring deployment

1 desired, 1 placed, 0 healthy, 0 unhealthy

I have running app that somehow is unavailable for last hour. I found some info it is deploying and it is showing same freeze you describe.

It is in Frankfurt

I also see someone having problems with Frankfurt few posts below

Yes, in Frankfurt.

My work-around was to copy all files into a new project and delete the old project.
Fly deployed the new project just fine.