Thanks a lot for your feedback. I left out a major piece of information in the first version: You can use the mouse to hover over objects to see what they are. Also there is a maximum allowed slots for each weapon type. 4 Guns, 1 Melee , 1 Throwable. Which admittedly isn't obvious at all or explained anywhere. Due to the time limitations and the rather complex pathfinding mechanics i overlooked that part.
The crashes though, that' s a different topic. The game never crashed for me on several playthroughs. I'll have to add a log file in the next update. Anyway, thanks for playing!