I got an key and the appinstaller from 2021. Got a new PC now and wanted to install WorkingHours:
AppInstaller says, it "Cannot open app package" ->
"An error occurred while accessing the file from the web. Please try downloading and opening the file locally."

How to solve this? I could think, that an installer directly as .exe could solve this. Can I get that?
WorkingHours version: GumRoad
OS + version: Windows 11 24H2