I can provide specific or config file tweaks to get you back into the game.

and navigate to the exact folder where you installed the FitGirl Repack (e.g., C:\Games\Final Fantasy Type-0 HD Copy Crack Files : In the CODEX installer, check the box that says "Copy contents of CODEX directory to installdir"

The standard Final.Fantasy.Type-0.HD-CODEX release is the gold standard. However, FitGirl’s repack compresses this significantly. Here is the technical truth: If you installed FitGirl’s repack, you already have Update 1.