Luxa Support
Luxa boosts supported Mac displays from the menu bar. If something does not feel right, the checks below usually help.
Screen Recording permission
Open System Settings, go to Privacy & Security, then Screen Recording. Enable Luxa and reopen the app so macOS refreshes the permission.
HDR/EDR support
Full boost depends on your Mac, display, macOS settings, ambient conditions, and display capability. Unsupported displays use a safer fallback.
Contact
Email billypmas@icloud.com with your Mac model, macOS version, and what you expected to happen.