In Act 3, playing with the latest patch, I discovered that my teleporter pyramids were inexplicably missing. Hadn't yet used them in that act, so I know I didn't just leave them behind somewhere.
Followed Raze's instructions in the pinned thread for adding the Act III stones to my inventory... but the stones I added this way don't work. I get the teleporter choices in the dropdown secondary skills menu, and I get the "touch the stone" animation when I choose one, but I don't teleport.
Any suggestions? From what I gather they're essential for a couple of Act 3 quests.