In 4K+ subscription updates, what does "Auto 1 day(s)" mean?

And how does it differ from the other "1 day" option?

https://preview.redd.it/yt4lgybzaobh1.png?width=221&format=png&auto=webp&s=f8da18e15ccdebf6ffe2480689581550a4778195

If Auto is now only updating once per day, could we have a few more options of less than an hour, like 30 min and 15 min? I have some channels that drop a lot of content in the morning, that miss the first sweep through the subscriptions. I used to expedite this by closing and reopening the app, but I noticed you stopped that workaround from working in the new version.