I am using World Advancement Progression (https://valheim.thunderstore.io/package/VentureValheim/World_Advancement_Progression/) - it blocks global_keys from being set and uses private_keys instead. This way everyone on a server can have his / her own progress.
Your mod only checks the global key - would it be possible to check a private key as well? Or maybe offer the configfile option to use private keys (defined in the config file) or just use private keys the same way global keys are used?
Thanks in advance