If I browse radio stations by location go into United Kingdom, there is only a category for England. Northern Ireland, Wales and Scotland are missing. This would be ok except for the two Linn stations listed as being in Glasgow, Scotland.
There is BBC Radio Cymru 2 in The Welsh category and nothing in the Scottish category although stations do exist and look tagged up correctly to me.
Perhaps it will take time to populate.
I can confirm that the locations for these stations have now been updated and show correctly in Roon.
Also, several Scottish based stations have been added.
Enjoy!
Nick