Regenerate thumbnail doesn’t work fine with WPML

Hi, I need help with managing thumbnails in various images. I’m using the well-known wpml language management plugin.

There are three languages ??on my site. Italian, English and French.
At the moment my problem concerns the regeneration of thumbnails in languages ??other than the default one.

Let me explain better, if I go to the section dedicated to the regeneration of the site’s thumbnails and regenerate the thumbnails, they work fine. In the Italian version of the site, all the various thumbnails are regenerated. While in the other languages ??when I go to check the site, the thumbnails of the old resolutions are called up (except for those of woocommerce products).

I found a solution, entering the media by selecting the language other than Italian and regenerating the single thumbnail in each language.

Unfortunately, even if this mechanism works, it is very expensive in terms of time and effectiveness.

I wrote to wpml support thinking it was their problem, but they suggest I notify you of this case and get in touch with them to improve compatibility.

Do you have any suggestions? Here you will find the link to the ticket (in Italian unfortunately) where we face the situation.

https://wpml.org/it/forums/topic/dopo-aver-rigenerato-le-thumbnail-del-sito-non-vengono-aggiornate-tra-le-lingue/

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