The bug
The fix for MC-269446 appears to have made the "are you sure" screen use a red background, which is an unannounced change. I'm not sure if this is intended or not.
How to reproduce
Die
Attempt to quit the game
Expected results
Translucent grey background.
Actual results
Translucent red background.
Thank you for your report!
After consideration, the issue is being closed as Working as Intended.
Please note, that mechanics of the game may change between updates.
Things such as graphics, sounds, world creation, biomes, redstone, villagers, and animals may not work the same in current versions.
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