Displays correctly here, likely your font is the problem.
``` (null): Geany INFO : Geany 1.39 (git >= b7558417), en_AU.UTF-8 (null): Geany INFO : GTK 3.24.20, GLib 2.64.6 (null): Geany INFO : OS: Linux Mint 20 (ulyana) ```
`View->Change Font` `DejaVu Sans Mono Book 10 pt`