renderD128 (Intel dgpu) couldn’t be added to the container (linuxserver image). Will take a look later, when I’m home, to find the issue. But may take your time for the update and don’t yolo it like I did :)

Does the backside of a traffic light even count? What about these strange traffic lights that have more boarder than light?

No, bluray is 1080p (or 2160p if UHD Bluray) while DVDs are 576p-720p (what looks really shitty on a 4K TV). I only buy BDs and UHD BDs these days