Strange behavior of ImageMode::KeepAspect

[Sliman4]

Bevy version

803e8cd

Operating system & version

Arch linux

What you did

pub use bevy::prelude::*;
use bevy::ui::widget::ImageMode;

fn main() {
    App::new()
        .add_plugins(DefaultPlugins)
        .add_startup_system(startup_system)
        .run()
}

fn startup_system(mut commands: Commands, asset_server: Res<AssetServer>) {
    commands.spawn_bundle(UiCameraBundle::default());
    
    commands.spawn_bundle(ImageBundle {
        image: asset_server.load("image.png").into(),
        image_mode: ImageMode::KeepAspect,
        ..Default::default()
    });
}

What you expected to happen

The image keeps its aspect ratio.

What actually happened

2022-02-13.16-03-16.mp4