Le 26/03/2025 à 12:57, Eli Zaretskii a écrit :
> Thanks.  For posterity, the issue is here:
>
>    https://github.com/tonsky/FiraCode/issues/1644

And for even more posterity, the bug comes from the font (and should be 
fixed in the next release): 
https://github.com/tonsky/FiraCode/issues/1644#issuecomment-2764733880

Thanks again for answering and investigating :-)