It seems you are experiencing a persistent issue with the Windows Spotlight feature on your lock screen, particularly with the assets folder being emptied and not receiving new images after a couple of days. This issue has been reported by other users as well, and it appears to be related to specific configurations, such as using a local account in conjunction with OneDrive.
Unfortunately, the context provided does not contain specific troubleshooting steps or solutions for this particular bug. However, it is advisable to keep an eye on future Windows updates, as Microsoft may address this issue in subsequent releases. Additionally, continuing to provide feedback through the Feedback Hub can help raise awareness of the problem among Microsoft developers.
If you haven't already, consider checking for updates regularly and ensuring that your system is fully updated, as this may help resolve the issue over time.
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