DT80.200Ex64CPK PES 2021 Update: The Essential Winter Transfer Fix

1. Winter Transfers 2023/2024: Moves players who transferred during the winter window (e.g., high-profile moves to the Saudi Pro League, Premier League transfers).
2. Squad Updates: Corrects starting lineups to match current real-world standings.
3. Manager Corrections: Updates managerial assignments (where possible within the game engine).
4. Free Agent Fixes: Moves unregistered players to the "Free Agents" pool so they can be signed in Master League.

• [ ] Backup game folder (dt/download/exe).
• [ ] Confirm PES 2021 build/version.
• [ ] Read included readme/instructions.
• [ ] Use correct dlclist tool for PES 2021.
• [ ] Test offline first.