Glitch in Chapter 4, Forest Camp. Game-breaking bug.
Stuck inside the wall, the roof of the building. The floor texture is transparent, can see trough it and even can shoot the enemies. But I couldn't get out of this place and continue gameplay. Restart Checkpoint doesn't help as I spawn in exactly the same place. Loading the save manually also bring me to the same place. The game is broken as there is no way for me to continue it.
The glitch is similar to this: