Layout 419's preview is broken, with the subheadings and body text all overlapping at the bottom. https://www.relume.io/preview?cid=uncommon-components-2/section_layout419
my guess is that maybe you had loaded this preview at the same time we were making some updates? It looks fine to me now - do you agree or is it still broken for you? If still broken for you, what browser are you using?