Without wp admin login I can’t see page translation

I have checked with the plugin but there is no setting for the admin user and non admin user. can you please check and let me know about this issue.

In some pages I can see blank white page without any translation.
English page :- https://www.singhalglobal.com/blog
example :- https://www.singhalglobal.com/es/blog

And In some pages I can see half content or broken content and remove style.
English page Example :- https://www.singhalglobal.com/products/hdpe-bags
example :- https://www.singhalglobal.com/es/productos/bolsas-de-hdpe

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