Container with items are repeatedly rendering only the first item

[hedyhli]

using zi and zi-term 0.3.2, consider this minimal reproducible example:

use zi::{
    components::text::{Text, TextProperties},
    prelude::*,
};
use zi_term::Result;

struct App {
    link: ComponentLink<Self>,
}

impl Component for App {
    type Message = ();
    type Properties = ();

    fn create(_: Self::Properties, _frame: Rect, link: ComponentLink<Self>) -> Self {
        Self { link }
    }

    fn view(&self) -> Layout {
        let t1 = Text::with(TextProperties::new().content("1").style(
            Style::bold(Colour::black(), Colour::white())));

        let t2 = Text::with(TextProperties::new().content("2").style(
            Style::normal(Colour::rgb(100, 0, 0), Colour:: white())));

        let t3 = Text::with(TextProperties::new().content("3").style(
            Style::normal(Colour::rgb(0, 100, 0), Colour:: white())));

        Layout::column([
            Item::fixed(1)(
                Container::row([
                    Item::auto(t1),
                    Item::auto(t2),
                    Item::auto(t3),
                ])
            )]
        )
    }

    fn update(&mut self, _: Self::Message) -> ShouldRender {
        ShouldRender::Yes
    }

    fn bindings(&self, bindings: &mut Bindings<Self>) {
        if !bindings.is_empty() {
            return;
        }
        bindings.set_focus(true);
        bindings
            .command("exit", |this: &Self| this.link.exit())
            .with([Key::Char('q')]);
    }
}

fn main() -> Result<()> {
    let counter = App::with(());
    zi_term::incremental()?.run_event_loop(counter)
}

Expected

A row with 3 equally spaced columns with text 1, 2 and 3 of different background colors.

Actual

A row with 3 equally spaced columns, all three columns have the 1 text, with bold white on black style, i.e., item 1.

If the items are rearraged, to say, first t2, then t3, then t1, then all three columns show t2.

I encounter the same problem regardless of whether the flex direction is row or column.