I have 2 versions of my domain; vesio.uk and vesio.co.uk.
I added them as custom domains and set the .uk domain as the default as shown;
However when check the sitemap on Google Webmasters it shows the dynamically generated pages with .co.uk extensions when the other pages are set to .uk. This returns errors on webmaster.
Is this a bug? I have tried changing the order in which I add the custom domains but it always goes to this.