Ok, I have a clue. Livereload is pointing to the wrong IP address.
My phone’s IP ends in .168.1.3 and Livereload is pointing to .168.1.2
So I altered the address in <allow navigation> in config.xml and ran live reload, but it just generates the same old .168.1.2 in allow navigation 
When I run --livereload --address I don’t even see an option for my phone’s address, just the .168.1.2
The old address must be saved somewhere and that’s where its being generated from. Any ideas?
This is still only on Mac, works fine on Windows. I’ve pulled the code from Github, so its the same code as it is on Windows.