I just played reflection and even though I had already solved the darkmatter card, it kept showing up in the pile two more times. The same happened with the warador card. That's not how it used to be or should be, is it? (I'm using firefox, if that is important.)

This has been happening to me as well, every game I play. The warador showed up 4 times. I'm thinking this is why it makes it impossible to win.

It does happen still ~ ^.^ ~

It hasn't happened to me in a while, but I haven't been playing that often recently. Didn't happen the last two games.