Is Grazilaxx bugged?

ritosin

I recently got a Grazilaxx companion because of this speciality increase the amount of demonic ichor gained ... So I run Madess and Throne afew times and yet at the end in still getting 4 demonic ichor for bronze medals ((pug groups what do you expect)) so is he broken currently or what am I missing ... In also under the effect of mount and companion affinity so I should be getting like +8 pur game for a total of 12 pur bronze
Is the discription misleading and it's only from the end-chest? And not from the end-game reward set?