oookay so here's an issue for me.
the climbing system doesn't work on my computer. i got stuck and couldn't get past the first tunnel because i couldn't climb the terrain unless it was tall enough for the character to do the reach over her head animation.
any ledge that was shorter than that and the whole thing failed to get the character anywhere. I only got as far as inside the tunnel by cheesing running jumps to get over the ledges...
i use a mac laptop by the way.
Even with version 1.3 the issue remains. I still can't climb terrain. It just doesn't finish the climb and ends up making me fall back down.
Even when set to Low, which even if you have it set to Low at launch it for some reason kicks you back to High, the climbing system doesn't work. It times out with almost all of the climbable objects. Turning the tunnel into a great big wall you can't get through because the climbing system keeps kicking you back down.