The knife does not stop working once you throw it, you just have to click and switch to it to pull out another. Considering you just threw the knife away, this actually makes SENSE.
To everyone who is right handed and feels that it's natural to use the keyboard with their left hand: Think carefully. You don't want to have to learn the hard way like I did.
I always crash after pausing. Most games like this have a 3.. 2.. 1.. countdown when you exit pause; can you add one of those? Actually you probably are. But if you aren't, that would be cool. Thanks.