[MC-219759] World icon doesn't update until window is resized

The bug

The world icon doesn't update until the window is resized.

How to reproduce

Reset a world icon
Enter the world
Wait a few seconds to generate the icon
Save and Quit to Title
Open Singleplayer -> the world icon doesn't show the correct icon
Resize the window -> the world now has the correct icon

Example

See attachment

Attachments

output.mp4

Comments 3

Moesh 2021-03-17T15:14:02Z

Confirmed in 1.16.5 and 21w10a. Generated world icon does not update until resizing window or exiting to main menu twice.

[Mod] Jingy 2023-12-25T00:26:33Z

Cannot reproduce in the latest snapshot, 23w51b. The icon properly resets after loading into the world, and leaving to the singleplayer worlds screen.

sof 2024-09-17T13:16:30Z

Cannot reproduce this in 1.21.1 nor 24w37a. The correct icon shows up immediately after opening singleplayer.