Issue: Cubase 15 Pro - Score Editor - Chord Characters missing

Trying to grapple with Score Editor having been using non Dorico version for years .
I have a frustrating “fault” (Pic attached),

When inputting Chords , the popover shows correct required chord but the Score has missing characters E.g. “B7 F” instead of “B7/F”; “B Maj7” instead of “BbMaj7”

Any help appreciated! Can I reset all fonts to default?

Yes, I would try that; Score fonts that is.
(It writes them correct here.)