The update included a specific fix for a visual bug where the "Game Over" screen would fail to display properly if Samus was defeated immediately after destroying a Central Unit. Metroid Dread update out now (version 2.1.0), patch notes
If you want, I can expand any section into mock UI screens, leaderboard rules, specific room designs, or sample E.M.M.I. attack patterns. Also can draft patch notes styled for an NSP/XCI release. metroid dread switch nsp xci update 210 es best