message: do not use namespace-separator in i18n, to allow colon to be a part of translation strings
diff: @@ -14,7 +14,7 @@ i18n.use(initReactI18next) // passes i18n down to react-i18next
  .init({
  resources,
  lng: localStorage.getItem('editor_language') || 'en-US',
  -
  + nsSeparator: false, // allow colon in strings (language file is flat JSON)
  keySeparator: false, // we do not use keys in form messages.welcome
  interpolation: {
  