Hi to all!
It turns out there’s no conflict between Simple:Press and WPML pulgin 


!!
The conflict is with the Visual Composer plugin.
*Sorry for the “crashing” term… I don’t know the exact term, but when I activate WPML the site doesn’t load, it stays “loading” forever. But it turns out to be just with two pages, where I have the Simpe:Press tool “Recent post grid” (which unfortunately I have in the Home and in my “Magazine” that has 100+ entries…). Other pages, including my Forum load correctly :).
Thanks anyway for (as always) your quick response and the intention to help!!!
Best regards