I have an issue where iHeartRadio & Pandora fail to connect to servers when attempting over MR wifi on Android. This happens on 3 different smartphones. These apps worked fine with my previous ISP

My iPad works fine. 

The phones stream these apps perfectly when using wifi at work with a different provider. 

I have rebooted the router, forgotten & re-set up wifi connections on both phones. 

Is there anyone else with My Republic who either is having this issue, working fine or can test, to see if it is my setup or something else?

I have emailed MR re this, but not had a reply.

Thanks for any help here. 

It's sort of doing my head in now.