Title: 
Ruby Dragon Fight - Ruby Health Item Drop

Summary: 
When fighting the Ruby Dragon, I acquired a Red Stained Glass block that was renamed "Ruby Health" with special red coloring. While I did not see it happen specifically, I was told that this is an item that drops when a Ruby Skeleton is killed. Somehow, I picked it up instead of it having the normal healing effect. I presume this to be a bug.

Severity: 
C - Doesn't actually do anything. It's essentially just fancy named glass.

Server:
Confirmed Cypress
Probably Redwood

Steps to Reproduce:
Summon Ruby Dragon
Wait for it to spawn Ruby Skeletons
Kill the Ruby Skeletons
    -uncertain if there are specific criteria for the drop to occur, but I was using a max smite diamond sword (no knockback or fire aspect, but all other enchants at max)
Hope for the item to drop

Expected Outcome:
Normal Ruby Skeleton drops, potentially a full heal/speed boost

Actual Outcome:
Normal drops, sometimes the full heal/speed boost, and a random piece of glass in my inventory.

Notes:
This was on a summoned dragon from a donation. I have heard that others have also had this occur.

As a follow-up, if this is a bug that becomes resolved, what should we do with the glass? If it has no impact, i would personally like to keep them as a mini trophy for display.

Screenshots:
Nothing available, unless a picture of my inventory with the item would be useful. But it is listed as a red_stained_glass and has the name "Ruby Health" in red text. Nothing else to show.