Since monday Google Search Console show me errors in my website with Breadcrumb. An object is missing : itemprop=”item”. I found the solution : change in the file assets/vendor/breadcrumbs/breadcrumbs.php the line 157 to 221, (the public function trail()) with the new version 1.1.0 of BreadcrumbTrail plugin by Justin Tadlock (https://github.com/justintadlock/breadcrumb-trail/blob/master/inc/breadcrumbs.php) line 163 to 251.
I make this change in my child theme of course !
And now no more errors in Google Search Console !
I think you need to update X Business and X Business Plus