Album _DeleteAfterDownload_ deletes different duplicate filenames outside of Album?

[Endstarter]

Overview

NOTE: # Album DeleteAfterDownload deletes different duplicate filenames outside of Album?

Steps to Reproduce

1. Create a new "archive" album
2. Add thousands (mine run had around 4600) of photos to the archive album from only screenshot type
3. authenticate command
4. initiate download with following command: icloudpd --username xxxx@xxx --album ScreenshotsToArchive --directory /Volumes/backupdisk2024/photo_archive/user/icloud/screenshots --delete-after-download

Expected Behavior

Expetected archive album to be empty after completion and all deleted images to be available in wastebin .
INFO All photos have been downloaded

Actual Behavior

found still ~50% of images in archive album despite said being completed.
INFO All photos have been downloaded

Context

Ran same command again and number of pictures shown coincided with what was shown on browser for album contents.
Task completed but still ~30% of images were left in archive album.
Ran again a couple of times until only one image was left in archive album.
Checked bin and found many images that did not belong to album.

Could this be a duplicate filename issue? My library contains around 450.000 images so duplicate filenames is not unexpected given the high number of images?