YouTube’s ad blocking crackdown is facing a new challenge: privacy laws | Privacy advocates argue YouTube’s ad blocker restrictions violate the European Union’s online privacy laws.::YouTube is launching a “global effort” to crack down on ad blockers, but some privacy advocates in the European Union argue that it’s illegal.
GDPR does NOT prohibit storing any information indefinitely if it is required for proper functioning of the service. If the service bans you by IP, they need your IP indefinitely to function properly and GDPR doesn’t apply. Just like you can’t remove yourself from a creditor black list, and it will have a lot more personal information than just an IP address.