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@danhon on a hunch I switched off wifi, and it all worked in mobile network. Now it also works with wifi reinstated. Technology 
@dwlt is your ISP virgin media by any chance
@danhon sadly, yes
@danhon currently in the process of switching, since there is now one other option where we live now, finally. Can’t even switch the stupid hub to modem only mode, the default password doesn’t work and I don’t have the energy to spend hours trying to speak to someone.
@dwlt oh I'm with you on the energy