Hello, @ForjarEmpresa,
Actually, it was the issue because of the XStore AMP plugin, I just disabled it and the issue is resolved. Do you plan to use AMP version? If not, keep XStore AMP plugin disabled.
Here is the video of your site on my personal mobile phone: https://www.veed.io/view/38dadf88-263d-4b25-a552-6dd528057590?sharingWidget=true&panel=share
Regards 8Themes Team.