Hi Winbella,
As an FYI, we had your screenshots removed, as the personal information was not redacted.
OK, did you make any changes to your iPhone, such as updating the iOS?
If so, how much available storage does your iPhone have?
- Settings
- General
- About Available
If it's running low, the update may have needed to removed cached data to be able to update your iPhone.
How iOS and iPadOS optimize storage
If your device is low on storage, it automatically frees up space while installing an app, updating iOS or iPadOS, downloading music, recording videos, and more.
If your iPhone is getting low in available space, this article can help with making some space:
How to check the storage on your iPhone, iPad, and iPod touch - Apple Support
Since the iPadOS 16 hasn't released yet, this would explain why your iPad still has that information available.
Take care!