Three fixes, none of them a Modern-layout failure: each would look the same on 10.11, and each is a bug this sheet can answer on someone else's behalf.
- Video player: the × on the Playback Info panel can be clicked again. Jellyfin's OSD header was capturing clicks across the full height of its gradient band instead of only its bar row, and the panel's close button sits under it.
- Media bar: the slide indicator lines up with the Play row on desktop, where the plugin's bottom padding had been lifting the dots 19px above the line ElegantFin's add-on aims their container at.
- Episode picker: the InPlayerEpisodePreview thumbnail's resume bar reads like a card's progress bar again, instead of a 30px pill in a band under the still. The plugin puts the card footer and the progress bar on one element, so the footer's padding was inflating the track.