Under some special circumstances, you may face an issue with your translation tool or service, where it cannot process the Kentico CMS XLIFF files properly, due to the presence of the CDATA elements. In this case, you can fix this problem using the following key in your appSettings in the web.config file:
<add key=“CMSTranslationServicesUseCDATAForTransUnit“ value=false />
Please note, this is supported since hotfix 7.0.12, so you may need to apply the latest hotfix first.
See also: Translation services