Somehow this mod is preventing the Knightly Orders Empire trait from giving its buffs to legend rank units. I was having issues with that trait for sometime and it started working again after disabling this mod.
It seems like the game isn't checking for Legend Rank units, but rather for the Legend Medal trait that is being changed to add the hyperlink?

Thanks for bringing this to my attention!

I'll take a look around and see what might be causing the issue!

It looks like your hypothesis was on the right track!

In the backend, the Knightly Orders Empire trait actually checks whether a unit has a corresponding Legend Medal property, which is given when a unit reaches Legend Rank. However, since my mod gives the units a copy of those Legend Medal properties instead (in order for the hyperlink to work), Knightly Orders fails to function as expected due to it not being able to find the "original" Legend Medal properties on those units anymore.

Thankfully, this should be a relatively easy fix! Should have an update up soon!

Glad to hear it, this mod is so nice to have! What a strange way to go about it though, you'd think it would be easier to just check for the rank rather than something granted by the rank.

The update is out now! Should have fixed the issue with Knightly Orders!
And thanks for the kind words regarding this mod, I'm happy that you feel that way!

But yeah, that is pretty strange, perhaps the dev tools just don't have that sort of functionality yet.