I used to work as an assistant editor for Fox Channel in Argentina many many years ago. And there was this trailer for a star trek movie that had the name on text of the crew on the trailer and the scriptwriter wrote "Zulu" instead of Sulu in the script (my knowledge about star trek is limited to the memes of this community) so I complied and wrote Zulu on the trailer. Nobody else notice and was aired like that. the next day it aired some guy I have never seen on my life entered my island with my producer and the screenwriter and the guy was furious, asking me why I wrote the name wrong and telling me that they had been receiving calls from all latinamerica saying thay we were fucking stupid and had to pull off the trailer from air. I show him the script as it came to me in the email and the screenwriter facepalmed in shame. They asked me to correct the name and re send the traileds asap. After thay I learned thay the guy was like the director of costumers relationship and the poor screenwriter was demoted and transferred to write the trailer of the cooking channel.