Since the Halloween update, the plugin has not been syncing players' role in-game with their role in discord:
[Discord Core Roles] Info: Start checking all players
(11:37:52) | [Discord Core Roles] Info: Start processing: Player Id: <hiding info> Discord Id: Is Leaving: False
(11:37:52) | [Discord Core Roles] Info: Checking player Taracmeden (<hiding info>) Discord: <hiding info>
(11:37:52) | [Discord Core Roles] Info: Processing Oxide for Taracmeden(<hiding info>) Discord ID: <hiding info>Is Leaving False
(11:37:52) | [Discord Core Roles] Info: Processing Discord for Taracmeden (<hiding info>) Is Leaving False
(11:37:52) | [Discord Core Roles] Info: Taracmeden skipping Discord Sync: [Citizen(<hiding info>)] -> citizen Doesn't have role
The sync source is set as 'Discord'. I tried both the name of the Discord role and then the ID, but it returned the same info for both and did not change anything.
When I set the sync source to 'Umod' where i didnt have the role in-game but had the role in discord, it didnt change anything.
It also seems to have desynced everyone from Discord Core, but i'll have to look into it a bit more to see if that is the case.