IOS app blocked as soon as is opened

[tom_l]

I posted this yesterday, good to see it’s not just me but there has been no response as to why it is happening:

iOS app auth problem when moving between networks

Using legacy authentication for connection to the iOS app. HA IP bans my phone every time I move from my wifi network to a cellular network (Telstra 4G or 3G) with the iOS app open. Anyone else seeing this or know how to mitigate it?