Feign death not showing

Good Afternoon,

I noticed while looking through our logs that there was no hunter feign death cast through all of the entire raid. I know our hunters aren’t the best, but i don’t think they suck that bad. So i went looking into other logs from other guilds and i noticed they are not showing on any logs. I can tell one did feign, because he cast an trap mid combat, but it didn’t show a feign before the trap. Is this a bug? or working as intended?