Found another temp fix
Code:
I did some more experimenting, no need to rename/remove steamclient64.dll in the Steam Folder.
Instead, I renamed "steam_api64.dll" inside <Steam Folder>\steamapps\common\FINAL FANTASY XIV Online\boot to "steam_api64-bak.dll"
That seems to consistently work for me, and it persists through Steam restarting. I'm assuming it will work until FFXIV pushes an update for that file. Again, not sure what the consequences are, but it allows me to play the game without quitting Steam.
https://steamcommunity.com/app/39210...2110406105307/
https://forum.square-enix.com/ffxiv/...he-game/page17
100% works