I had a website with responsive theme on new hosting and I have stopped working responsive version of the website, and on all topics. The theme itself supports adaptability.
The mobile theme only works if your smartphone to go to the admin area (admin panel regularly mobile) and enable the theme. Then works, in other cases a site (online magazine) and publish inside it is displayed as PC.
Plugin, which make up the publication, and also refuses to show the mobile phone the mobile version.
What could go wrong? What to do to make mobile working again?
The site itself is here