Lightroom 5.6 was built for older operating systems (Windows 7/8). It may crash or fail to launch on Windows 11 or modern macOS versions.
Searching for specific "ChingLiu" builds carries several risks that can compromise your workstation: Lightroom 5
Legacy versions do not support the RAW profiles of cameras released after 2014. If you have a modern mirrorless camera, Lightroom 5.6 will not be able to read your files. Modern Alternatives Lightroom 5