@Sean97 said:
Updated Cast/Crew Information not showing on Letterboxd
Hi, I updated a bunch of crew member data for a number of movies about a week ago and have yet to see the information appear on Letterboxd.
I've been using this site for many months and the data transfer has never taken this long.
I was just wondering if there's any website bugs causing this to happen, or if it's a Letterboxd issue.
Thanks!

I haven't heard of Letterboxd update issues lately. You are the first.
If the changes you made are available here in the web interface and also via our API service, then the problem is probably there in Letterboxd.

Seems to be fixed now anyway. Thanks for replying

@Ein_F For Letterboxd questions, you would need to reach out to Letterboxd, not to TMDB. There is a report flag on any film's page on Letterboxd through which you can submit a report when you think something has not updated ("Fix request"). Note, though, that they only import the main crew roles of the main departments, so roles like "Sound Re-Recording Assistant" will not get imported.