Links not clickable on mobile


On this website :

I use this plugin :

With this theme :

There is a bug, we cannot click the recipes links on this page on mobile, iPhone and Android :

I contacted theme author and they tell me to contact plugin author
I contacted plugin author and he tells me to contact theme author

When I change theme to default WP theme Twenty Something, links are cliquable, there is no bug

It seems it's a conflict with the theme
But we are just talking about simple links like <a href="">

Could you WP SuperHeroes find where the bug comes from and how to make the recipes links clickable on mobile ?

It would be a nice christmas gift
Many thanks in advance