Thank you for reaching out to Nitrado Support.
We’re currently aware of an issue affecting some players on 7 Days to Die Console servers, where they encounter the following error:
"Remote data validation failed. Modified files detected."
This seems to be related to connection issues currently under investigation. Our team is working closely with all parties involved to identify the root cause and implement a solution as quickly as possible.
So far, we’ve noticed that servers running vanilla (unmodified) settings are not affected by this problem. If you're able to, try connecting to or hosting a vanilla server in the meantime. We truly appreciate your patience while we work to resolve this. We'll keep you updated as soon as we have more information.
If you have any other questions or issues, feel free to reach out.
Regards