Same unicode, different emojis

[vdegenne]

I installed the font on Fedora 37, and after rebooting it worked. But today I noticed some emojis are glitching, I am not sure how to explain that...
If I open that page https://github.com/material-components/material-web this is what I see:

At first I thought it was just people using different emojis so I tried to edit the readme there to fix that, but in the editor the emojis are the same (have the same unicode?).

Why are the check marks, and cross emojis not having the same appearance here? I don't understand.

[dmlls]

Hi @vdegenne. Did you try rebuilding the font cache with:

fc-cache -f -v

If yes, do you have any of the following conflicting fonts installed on your system:

• Noto Emoji
• JoyPixels
• Symbola
• Twemoji
• WhatsApp Emoji

If yes, you should uninstall the conflicting font and then rebuild the font cache.

Hope any of the above works!