Game mode: singleplayer
I upgraded all altars that are available to T3: Mitra, Ymir both have “No Name” on the map icon. Derketo doesn’t show an icon on map and no light beam coming from it. Sanctum of Set & Abyss of Yog both show names. All altars except Derketo shows light beams though.
It seems all altar crafting is working.
Steps on how to reproduce issue: