Certaines noms de palettes apparaissent dans la liste avec une étiquette à largeur zéro

I have no idea why this happens, but it’s super confusing.

I’m at /admin/customize/themes/1 and some of the labels for the default palettes in the theme customiser have zero width:

(this is a freshly created site deployed on our hosting)

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It seems the color palette is not wrapping and since it’s quite large, it overwrites the label.

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Thanks, we are on it, @Osama is having a look.

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