Relume Extension Class Sync Duplication Issue

The community member is experiencing an issue with the Relume extension, where classes are still duplicating even though the extension is activated and class sync is enabled. For example, "Button6" is appearing instead of "Button" and "text-size-medium6" instead of "text-size-medium". The community member recently turned to the paid plan, but the issue persists. Another community member has requested a read-only link to help investigate the problem, but there is no explicitly marked answer yet.