We're trying new methods and you might see articles from teams or competitions you are not following because of the overlap in topics or names. But you will always find the news for teams and competitions you are subscribed to. We are constantly testing and optimising OneFootball and are aware of the frustration this can cause.
If you receive news that don't have anything to do with the teams you are following, then try to unfollow - and refollow your teams so that the app synchronises again. Then reopen the app. If the problem still persists, please reach out to us and we try to find a solution :)