Problem

Hello!
I’ve installed plugin as it’s been written here https://accesspressthemes.com/documentation/documentation-smart-scroll-posts/

I see it works when I’m in customizing theme mode but it doesn’t work when I’m browsing my site. Strange thing.

For example https://makeuplovers.ru/tsvet-goda-2021-pantone/

Could you please help me with it?
Thanks.

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