Often, when the message pops up, Ren'Py will ask: or "Do you trust this save's creator?" . Select "Yes" or "Trust" .

: Depending on the game's configuration, you may see two different prompts: UNKNOWN_TOKEN

Ensure your cloud client copies both the .save files and the persistent data file to maintain full compatibility. Troubleshooting Common Mismatches

If you encounter a notice or a blank screen related to , this guide explains why it happens and provides concrete steps to sync, link, or resolve this token security warning safely. Why Does Ren’Py Flag External Saves?

⚠️ : This is for game developers or those with source access. Modifying game files of a game you don't own may violate the developer's terms of service. Proceed with caution and only with files you have permission to modify.

Open your project's screens.rpy and ensure your confirm screen accepts and correctly loops through unknown warning arguments. Make sure your screen handles strings like gui.UNKNOWN_TOKEN and gui.TRUST_TOKEN natively so users can click "Yes" and proceed to load their transferred files. Method 3: Manually Linking Local Saves (For Players)

In short, the engine isn't trying to annoy you; it's trying to protect the stability of your game and the security of your computer.