will replace all instances of category/uncategorized/ in the breadcrumbs on single posts in the front end with an empty string thereby effectively linking Uncategorized to the site’s homepage.
If you are using the BricksExtras’ Site Breadcrumbs element instead (you should, because it has more configurable options) just change the filter name to bricksextras/breadcrumbs/.
When post_terms_<taxonomy> dynamic data tag is used in Bricks in an element like the "Meta Data", the linked terms are separated by commas by default.…