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IMO this would be the managers fault for not communicating to the users.
You are assuming that the manager was aware of that update on 25 October and he delays communication up to 28 October ? It would be great read some comments by OP since this is his campaign/promotion.
A couple of weeks have passed but the topic is no longer updated and OP, even if connected, has not given new information.
Even the campaign manager has not provided any info about this issue.
Ok it's not a big problem but an update / clarification for users is always welcome ...