Yesterday I completed an expert run of the nether with the Barrow-Dyad, sword and glaive to unlock the hatchling catalyst. This morning I log into the game to find a Sharp Osseous Spine in my mailbox that is greyed out and can’t be removed from my mail. When you read the description of said item, the completed box is checked so it seems this is a previous item that dropped again for me. I’m OCD and would love a way to get rid of this.