Hi,

I'm not too sure if deleting the older version would not affect the updated version. Here's what I found on DSM security update procedure article that has been publish for remedy: https://www.dell.com/support/kbdoc/en-us/000194790/dsa-2021-310-storage-center-dell-storage-manager-security-update-for-apache-log4j-remote-code-execution-vulnerability-cve-2021-44228-cve-2021-45046