Chat heads doesn't seems to work with accents

[mortebrume]

Chat heads doesn't seems to work with accents

[Fourmisain]

Ah yeah, accents are filtered out since they are not allowed inside profile names and the fallback heuristic is pretty stupid. It simply compares every "word" in the message with each profile or display name, where a "word" contains only alphanumeric & _ characters, so it'd check for the name "Morg" and the name "n" instead of "Morgán".
It's the same as with spaces in the names, I really need to rewrite the display name matching...

we are using a custom chat plugin, perhaps we could try to modify the plugin so that it could send the real UUIDs so chat heads doesn't have to use heuristic detection ?

It would be enough if you add a click event with an appropriate /tell command (ideally inside the sender decoration) - you know the one where you can DM a player by clicking on their name in chat? That's the first heuristic Chat Heads uses and by far the best, as it uses the player's profile name.
(Plus it's convenient for your players as well.)

[Fourmisain]

I uploaded a (completely untested) test version for Fabric 1.20.5/6, which should have this fixed if you wanna try it out.

Test version was broken, got everything tested and fixed. Currently doing backports.

[Fourmisain]

After way too many backports, 0.12.0 is out!
Lemme know if there's still any issues.