Unacceptable Dub Quality
Consistently poor dubbed audio localization, such as machine translated scripts and/or non-native speakers and pronunciation.
Ultimately the dub will have to be replaced. It is possible the incorrect dub has been sent i.e. a dub intended solely for non-home entertainment usage. Double check with your Content Partner.
If this is the only dub that exists it may have to be created from scratch. Netflix will lead that conversation with the Content Partner.