Translation not updating from Crowdin

For example, the translation "entity.EntityHorse.name" for Japanese is "ウマ" in Crowdin. However, the translation ingame is "馬" (which is actually the same meaning). This translation was voted 3 years ago, and the translation is not locked by jeb_. Note that this is not a translation mistake, and a Minecraft bug. There has to be more non-updated translations.