Was just about to post the same thing. Same at this last corner. If that were De Gea we'd never hear the end of it.
There is no denying De Gea is being singled out by the press. The press' reaction on yesterday's game makes that more than clear. And once you have a reputation, it's very hard to lose it. But he will, in time.
At the same time, some United supporters are reacting a bit extreme at the other end as well. If there's a mistake, you don't have to try and defend it blindly of course. He has made mistakes, but the mistakes that have been in the media last few weeks are made by all goalkeepers on a weekly basis. Never mentioned though apart from when De Gea makes them...