Target New Files Only External HDD

I have an external hard drive loaded with files. I want Hazel to only copy new files that are added from here on out to my network hard drive, it also needs to be able to see files that come in recursively within folders and grab them.
At the very top I have a rule titled "Subfolders" as such.

However using "Date Added is after Date Last Matched" does not return a favorable result even if I set Date Last Matched to Today. Any help would be greatly appreciated.
At the very top I have a rule titled "Subfolders" as such.

However using "Date Added is after Date Last Matched" does not return a favorable result even if I set Date Last Matched to Today. Any help would be greatly appreciated.