It is the hashtag that throws it off on the achievement system though. If you try any other item from recent achievements, they all show up fine. The only difference between the items is that hashtag. Like I said on the other thread, it's something right now that you guys will just have to manually type in!

This can stay open, but Destiny closed the other thread because yes we're aware of it but it's not a big bug. You're still able to find the items in shops, so it's not high-emergency to fix!

If you added them recently they may take a little bit to register.

I know this sounds weird but have you saved your HA and then visited the achievement page again?