If you have a paid version of the tool for macOS only, just contact me from the support form at the project's site so your access key can be modified to have access to Windows or Linux binaries *at absolutely no charge*. Thanks for your patience.

I was planning to release 1.1.0-beta1 at the end of this month but that's not gonna happen anymore. So, unfortunately, the macOS build is not good right now. 😐 So, if you have a secondary OS and can build pgModeler, use it for now. The tool is working fine on Linux and Windows.