I recently installed the latest version of Macos, Monterey 12.3, on my Mac Pro and now Final Fantasy crashes when started. Following text extracted from crash log:
"Termination Reason: Namespace DYLD, Code 1 Library missing
Library not loaded: /System/Library/Frameworks/Python.framework/Versions/2.7/Python
Referenced from: /Applications/FINAL FANTASY XIV ONLINE.app/Contents/MacOS/FINAL FANTASY XIV ONLINE
Reason: tried: '/System/Library/Frameworks/Python.framework/Versions/2.7/Python' (no such file), '/Library/Frameworks/Python.framework/Versions/2.7/Python' (no such file)
(terminated at launch; ignore backtrace)"
Apparently Python has been removed from this Macos release.

People should avoid installing this Macos release until a fix is available.