@Iain_L Hi Iain, Turns out the fault is nationwide, and definitely Vodafone's problem. They're getting heaps of complaints on, ironically, Twitter: https://twitter.com/VodafoneUK/with_replies... I...

@Iain_L It's no help, I'm afraid, but I have exactly the same issue: a 4G connection using Vodafone and the TP-Link MR600, that loads absolutely everything else like lightning, but in the past three...