I think that's a bit harsh based on today's game. Ok, he conceded a goal but I'm not sure many goalkeepers would have saved it. Besides, why risk injuring yourself by throwing yourself face down at a ball that is being swung at by a striker when your team is 5-0 up in the dying minutes of the game, especially considering there is no decent backup at the club in your position?
As I've said earlier though, he seems raw, more so than I expected him to be. I hope he manages to cut out the odd mistake and fulfil his potential, but he is not the finished article that's for sure. Luckily he hasn't cost us any points that I can remember, so whilst he's gaining invaluable experience at the top level the team is not suffering in terms of results. Also, the defenders seem confident enough with him in goal, so I don't really see an imminent problem..