If my reading comprehension is poor I dare not evaluate yours

Am done with you.
Just so your unneeded nonsense gibberish wouldn't overwrite the clou, repost:
Fix for current FF on Linux
1. Get the latest version of Q XIVLauncher
2. Install windows Steam in the same wineprefix as the launcher/game
3. Login into Steam, enjoy the game.
1.
https://github.com/GloriousEggroll/wine-ge-custom (or the lutris one)
2.
https://github.com/GloriousEggroll/proton-ge-custom
If there is a microstutter, try this:
In the FINAL FANTASY XIV Online/game/ folder, create dxvk.conf file, and add to it:
dxgi.maxFrameLatency = 1