Share buttons do not show on translated posts

I have successfully added the hupso shortcode to Excerpts of my posts. I had to do this manually, marking “Excerps” in the Hupso settings did not work.

However if I create a translated version of these posts (using WPML) the buttons do not show. Instead the shortcode [hupso] is shown.

I am using theme YellowProject in combination with Woocommerce.

Any idea how to fix this?

https://wordpress.org/plugins/hupso-share-buttons-for-twitter-facebook-google/