Nerd Fonts Glyphs don't render

[lacarthur]

Hey guys,
I recently reinstalled Arch, and my bar, which used to work fine, doesn't anymore. The Nerd Font glyphs I use (including for instance 󰤨) render as though I'm not using a nerd font. I don't really understand, I might be missing some dependency?

A few details :

• I'm using the latest Arch version (6.2.10)
• I'm using Wayland with Hyprland (the standard version, not the git one)
• I installed eww-wayland from the AUR : my version is eww 0.4.0 d58d91de78d2b9984a1bbb8314be197bc0e283dc, but I had the same problem with eww-wayland-git.
• Every character that isn't a glyph uses the correct font. I only have one version of this font on my system, the nerd font version.
• In other applications, like my terminal (alacritty), I use the same font and the glyphs render properly.
• The inspector tells me the font for my glyphs is the correct one.

Any idea how to fix this? I'll try to provide a minimum not working example when I have more time if this isn't a simple fix.
Thanks