Strapi lost all entries on Build

System Information
  • Strapi Version: 4.4.3:
  • Operating System: Windows 11
  • Database: PostGres
  • Node Version: 16.17.1
  • NPM Version: 8.15.0
  • Yarn Version: 1.22.19

Our team connected the Strapi app to a postgres database and we have created multiple collections and then we populated them with data(entries) in local development (yarn develop). Everything was working fine yesterday, as we did multiple re-builds and restarts. Today when I rebuilt and started the project with yarn develop, all of our collections where there, but the entries have been lost and we are looking for some answers, because we can’t find the logic behind this problem. Is this a problem with our database setup or it’s a strapi bug?
We are ready to provide more information and code as well.

The same happened to me twice. Any ideas?