Hello, @xpasha,
No need, I have already updated the Theme and Porto Functionality plugin to the very latest version on your site.
Please check back to your site now after clearing the browser cache.
The site crashed was because of any third-party plugin confliction, first I disabled all the third-party plugins on your site and then updated and all worked smoothly.
After checking your site, you can again reactivate all the third-party plugins on your site, one by one, and check which one was the reason for your issue.
Best Regards,
PThemes Team.
