Portfolio doesn’t translate on wordpress site with smartbox theme

?Dear all,

I’m not sure I’m posting this in the right spot, I hope so.
I’m using a them (Smartbox) for WordPress on my site https://www.serengeo.com.

Since the last update of Smartbox to the last version, I have a problem with portfolio. I can see the version in italian, but the translated english version doesn’t work anymore (https://www.serengeo.com/portfolio/).

Could you please help me out? I really don’t know where the problem is.
WPML is still supporting the translation of the portfolio, so I don’t know what else it could be.
I discovered anyhow that Woocommerce plugin seems to have a bad effect on the site, as if I try to deactivate it, the site won’t work anymore.
Moreover, I don’t have the last version of WPML as I didn’t purchase the new license for it.

Thanks a lot for your kind help!

Regards,
Sara
ps. notice that I’m not a site developer, I’m just taking care on my own start up website!