When the editor font is set to Mono in Settings, ordered (numbered) list markers don't render correctly — they appear as tiny fragments of numbers rather than complete digits like 1,2,3 etc.
I tested this with every other font available in the font selector, and only Mono has this issue. Switching back to any other font immediately renders the list correctly.
macOS, Apple Silicon, Sequoia 15.7.7
HelixNotes version 1.3.2
First screenshot is with medium size font, second - with the small one.