For people who are not already aware. The above station access removal activity which TuneIn has undertaken was the result of high court action in the UK taken by Sony/Warner Bros against TuneIn for copyright infringement. The outcome has in effect restricted UK listeners access only to licenced UK stations when using TuneIn.
This article from Radio Today
https://radiotoday.co.uk/2020/09/international-radio-stations-now-restricted-on-tunein/ provides a little more detail with link to a law site which provides a lot of detail about the case. This could have implications for other aggregators/directory listings. TuneIn indicated they were going to appeal but have since been silent from what I can see. A tweet appeared mentioning the restrictions.
From what I have seen from discussion amongst community radio presenters, including one which had a licenced online station initially removed from TuneIn, is that it maybe the case that Sony/WB are perhaps targeting the UK as this market represents a high part of their revenue, above 50% according to some