Hello it seems there was an unannounced API change to the Music API. Specifically the maximum offset has been limited to 75 from 1000 for all search terms as of Jan 19, 2023. It still worked yesterday.
https://api.music.apple.com/v1/catalog/US/search?offset=1000&types=playlists&term=pop &limit=25
This used to be able to get me much more results, but now it maxes out at offset=75.
Is there a reason why it was limited? Thanks.