Checkout asks for your GitHub username. After verified payment, accept the read-only invitation to the private customer repository. Sign in with that same account; GitHub can show 404 until you accept the invitation.
Open Releases and download the Windows EXE or Apple silicon ARM64 DMG/ZIP attachment. One purchase covers both platforms.
The automatic Source code ZIP/TAR archives contain the customer documents in this repository, not the application installer or private development source. Follow the installation guide. For missing access, contact Version 6 support with your order reference; never send passwords or API keys.