It is under review for Gambling Act and potential changes in future. With current information, advertisements from gambling will not totally be taken off, but only in-front-of shirts at the end of 2025-2026 seasons. Advertisements at other places on shirts and on field will continue before any more regulations on it, with stricter restrictions on advertisements from gambling brands.
When the government in the UK finishes their Review on Gambling Act 2005, and launch a new version of the Act, we will have a clearer picture on this advertisement regulation.
Months ago, I thought all advertisement types will be shut down but recent weeks, I got more information on it, and your shared article gives me some more information too.