As a workaround, I downloaded the source message catalog: https://github.com/jendrikseipp/rednotebook/blob/v2.28.1/po/en_GB.po
Compiled it to binary with: msgfmt -o rednotebook.mo en_GB.po And then installed it as: /usr/share/locale/en_GB/LC_MESSAGES/rednotebook.moWith this workaround, the en_GB translation is displayed correctly in rednotebook.
Kind regards, -- Ash Joubert (they/them) <a...@transient.nz> Director / Game Developer Transient Software Limited <https://transient.nz/> New Zealand