I'm at the Gauntlet of Shar and I put two Umbral Gems in the first pedestal and now don't have enough for the ancient altar. My saves don't go far enough back to just do everything over again.
I didn't know this was a thing until all the way after I defeated Yurgir. I literally did I'm pretty sure everything to make heavy progress in act 2 and I don't want to have to start the game over again, I already had to once just a little before this area. I'm heartbroken right now, I was so hype and proud of myself for defeating Yurgir. Is there anything else I can do? Why is this something Larian put in the game? It seems kind of heavily messed up.