older post button didnt work on mobile

hello.
the (older post) button to go to the next page didnt work on my site for mobile. for desktop it works. how to fix that?
js and css are fully loaded. but in mobile I cant find the way.
my site is pingsunday.com

• This topic was modified 6 years, 5 months ago by Steven Stern (sterndata).
• This topic was modified 6 years, 4 months ago by Jan Dembowski.

The page I need help with: [log in to see the link]