Multiple legends in horizontal mode overlap chart on resize from a narrow viewport to a wide one

I am having troubles when changing from portrait mode to landscape mode as the legends overlap the x axis ticks or the chart itself.

Here is the reproducible example: https://codepen.io/bleah1/full/ZEMGVpY

Please use Inspect tools and either make the viewport narrow and then pull pretty fast to make it wide again or just go to mobile view and switch from portrait to landscape.

The legends remain in the same place when resizing from a narrow viewport to a wider one.

This behavior is not as bad on PC, because you can resize again and everything falls into place, but on mobile you can't resize the viewport/window, you can only refresh and I can't use it as it is now.

The code is pretty basic:

const plotDiv = document.getElementById('plot');
const traces = [
	{x: [1,2,3], y: [2,1,4], stackgroup: 'one'},
	{x: [1,2,3], y: [1,1,2], stackgroup: 'one'},
	{x: [1,2,3], y: [3,0,2], stackgroup: 'one'},
	{x: [1,2,3], y: [4,3,2], stackgroup: 'one'},
	{x: [1,2,3], y: [5,5,2], stackgroup: 'one'},
];

const layout = {
      showlegend: true,
      legend: {
        x: 0,
        // y: 1,
        orientation: "h",
        traceorder: "normal",
        yanchor: "top",
      },
      autosize: true,
      margin: { pad: 10, b: 10, l: 40, r: 40, t: 80 },  
}

const config = {
  responsive: true 
}

Plotly.newPlot('myDiv', traces, layout, config);

Commencez par la reproduction CodePen liée et inspectez le chemin de redimensionnement responsive pour le positionnement horizontal de la légende dans plotly.js. Comparez un redimensionnement d'étroit à large avec une actualisation, puis vérifiez que les légendes ne chevauchent plus les graduations de l'axe x ni le graphique après les changements de viewport.