Zulu not showing caller ID name?

(D E) #1

As well as my other Zulu conundrum, I’ve just noticed Zulu doesn’t appear to be displaying Caller ID names, just the numbers.
Caller ID seems to be working fine, it’s even being transmitted through a Linksys VoIP ATA to my Panasonic cordless handsets.

Caller ID for Zulu (windows)