If you find closed captions on a TV program is not good – wrong timing, wrong words, missing captions, you as a consumer can file a complaint to FCC.
The following details are extracted from:
https://consumercomplaints.fcc.gov/hc/en-us/articles/202701124-Closed-Captioning-on-Television
Closed captioning displays the … (READ THE FULL BLOG) “Consumers’ Right to Complaint About Bad Closed Captioning to FCC”