problems with shortcodes in article summary in voyage landing page

Hello all,
before I start I need to tell you that I am a very beginner. I started using wordpress a month ago, I do not have much experience with php, but I like to learn and try.
I hope this is the right place to post this question.
I am facing a problem I am not being able to solve, and I am looking for some plugin that can help me.

I am trying to have a multilingual site (www.bbilgelso.com). The site is in Italian (my language) and I use transposh for some translations, although I have some good translations that I like to keep.
I built my home page (landing page in voyage plus template) by using articles. In each article (“ci presentiamo” is the one I am referring to right now as an example) I put the text in 4 languages, by using the [tp ] shortcodes. The shortcodes work in the full article, but don’t work in summaries, therefore I lose my translations.
I have also contacted voyage plus staff and transposh staff, but they can’t help.
I am therefore looking for some plugin that tells wordpress not to filter shortcodes from my summaries.
Is this plugin capable to do so?
I would take any (nice ) comments and advices.
Thanks
Max