Grimrock

You're right and I'm an idiot. I've allready activated that shrine. I've marked the shrines I've activated on my map to keep track, and I'm certain I marked this one too. I'ts actually not the first time I've noticed my map markers disappear sometimes. So when I looked at the map to see which shrine...

I think this must be a bug. I'm at the earth shrine, I have five gems and placing four of them on the altar does nothing: https://dl.dropboxusercontent.com/u/95972130/2014-10-28_00001.jpg I can put all five there, still nothing: https://dl.dropboxusercontent.com/u/95972130/2014-10-28_00002.jpg This ...