Moving mouse in Penumbra in OSX - can't

[Krakow57]

I noticed the same issue. I have a Mac Pro notebook, el Capitan. Too lazy to use one of my PCs.

My solution to this is simple: I move the mouse rapidly few times, and it gets Unstuck. Other times I go to Escape, and move my mouse like crazy there, then go back to the game.

Yes, it keeps happening, and it is annoying, but at least I can play the Penumbra games. Just re-playing the whole series again.