I really don't understand why when they do things like this the data does not port well. Like I listen to some smaller podcasts run by friends, and the YT Music

I really don't understand why when they do things like this the data does not port well. Like I listen to some smaller podcasts run by friends, and the YT Music Podcasts only have episodes up thru December, but Google Podcasts has 15 more recent episodes listed. It's all these little sloppy things that Google keeps doing that really makes it seem like no one quality checks or cares that stuff is just broken? Like how Google Homes now barely respond properly to anything beyond the time and weather.