Hi LaurenzDirk-4585,
Thank you for posting on Q&A.
In my opinion, the download status of the update shows that there may be a delay on the WSUS console. We may try to check the file status as the following picture:
Add the column:
Updates status:
If you have any feedback, please let me know.
Please remember to MARK the answer if it is helpful.
Regards,
Rita