Bevy Font Rendering Issue

Minimal reproduction of a bug related to the cosmic_text crate that is causing inconsistent font rendering in Bevy.

1. Clone repo
2. Run cargo run in the root directory

After 1 second, two texts will be rendered, one that is loading the NotoSansJA.ttf font and displays correctly, the second is attempting to render Japanese characters with the default Bevy font and fails to do so, as expected.

After 2 seconds, the same two texts will be rendered, except this time the second text will be incorrectly rendered with the NotoSansJA.ttf font.