"Patrick Lenihan [sc17pl]" <P.J.Lenihan1@leeds.ac.uk> writes:
> When building Emacs with Cairo support, first characters are missing in
> many ligatures of PragmataPro. This issue has occurred since Emacs
> 27.1 but does not occur when building without Cairo. More details:
>
https://github.com/fabrizioschiavi/pragmatapro/issues/181. The same
> occurs regardless of whether prettify-symbols or ligatures.el are
> used, although using ligatures.el appears to allow some of these
> characters to display correctly. More details on ligatures.el:
>
https://github.com/mickeynp/ligature.el/issues/33.
Thanks for the bug report.
Could you provide a recipe to reproduce this issue, starting from
"emacs -Q"?