I try to select multiple elements and then try to assign them a class, but it only applies to the first element only It does not apply to other elements.
We’ve fixed this issue in Bricks 2.0.1, now available as a one-click update in your WordPress Dashboard.
Please take your time to read the changelog entry before updating: Bricks 2.0.1 Changelog – Bricks, and let us know if you continue to experience issues.