“Desktop Hidden” slider appears on mobile

We’re working on creating a pair of sliders on a page, one that will be displayed to desktop users, one to mobile.

The first has Show on Desktop, Show on Tablet, Hide on Mobile,
the second has Hide on Desktop, Hide on Tablet, Show on Mobile

However, this doesn’t work correctly at the tablet breakpoint — there seems to be an error in gutenslider-blocks.style.build.css, where .wp-block-eedee-block-gutenslider.ed-desktop-hidden is set to display: block within a (min-width: 600px) and (max-width: 960px) media query. If I delete that rule from the stylesheet, the hide/show functionality seems to work correctly.