Overpass Mono correctly renders multiple middle dot characters such as “···”, but Overpass renders what looks like a single middle dot “·”. In addition, the character that follows a middle dot renders underneath or on top of the preceding middle dot. Grave accent characters suffer from the same issue.
I have reproduced this behavior using Figma (Electron), Google Docs (Brave, Chrome), and Pages on macOS Ventura 13.5.2 (22G91).
Overpass Mono:


Overpass:

