So i'm at the first mission and at the first attempt managed to get all way to the sniping section, HOWEVER i am constantly stuck zooming in at a brick wall or something when i actually get to shoot.

After several tries with restarting at checkpoint and checking with other people who had played this game before i restarted the map.

Now i'm stuck at the part on the tutorial where i place a tripmine but it doesn't teleport me to the area where i'm supposed to plant the wire. When i try to get to the proper area, the game fades to black and restarts the first section again

Video of the bug in action :
http://www.twitch.tv/ruiner_gaming/b/325603951