Updated to v1.6.0, see changelog in readme
macOS users: The macOS build requires macOS 10.15 Catalina or later (macOS 11 Big Sur or later on Apple Silicon Macs). Earlier versions of macOS are no longer able to run the application. If needed, use xattr -cr /path/to/GDMENUCardManager.app and/or xattr -dr /path/to/GDMENUCardManager.app before opening, or use this guide to grant consent in the Privacy & Security menu.