FileVault2 Eligibility Smart Group

Contributor II

I made a smart group to determine if a computer is eligible for FV2 based off this video:

For reasons unknown to me, none of the Mojave machines are showing as eligible.
However, I have made the configuration profile for setting up a PRK and deployed the encryption policy to 2 production machines and 1 VM, all on Mojave 10.14.5.

The process worked without a hitch, but is there a reason why the Mojave machines are not showing up as eligible?
All of our 10.13.6, a few 10.10.5s, one 10.12.6 and one 10.11.x shows as eligible.