Compare Link not working

From a product page, if I click on the compare link, wors fine.
But if I click on it from the category page, the browser starts to loading but finilly nothing occurs and the text compare doesn´t change to added.

Inspecting the code of those links and compairing both doesn´t give me an explanaition of what can be happening.

Product link:
Compara!
Category link:
Compara!

I´ve tried reinstalling the plugin as well deactivating others searching for a incompatibility, but nothing was found.
Also remove custom css applied to the website.

Any Idea?
I´m pretty, pretty sure that was working nicely some days ago

https://wordpress.org/plugins/yith-woocommerce-compare/