TuneIn Radio stations no longer work since moving to SKY

Sine changing broadband provider TuneIn Radio no longer works. I have recently changed to SKY IRELAND and TuneIN radio stations no longer work.

This is on both iphone and Homepod. it is so incredibly annoying. I have waited 7 weeks as I suspect it is an I.P GEO thing. but still nothing. onto Apple support now to see if they can resolve.

Disconnecting iphone from my wifi allows tunein to work successfully, but this is not possible with my homepod (primary player)