When translating my pages some info is missed

Hello,
I have manually translated one page of my website and some information is missing on the translated page. All the social media buttons at the foot of the page, plus the right hand side widgets do not appear.

You can see what I mean on the URLs below:
https://solistana.com/weight-loss-retreats ( original)
https://solistana.com/es/guia-para-retiros-spa ( translated)

Could you please help me here, so to tell me what I have to do?

Thanks a lot,

An@