He should be winning against Brighton and Brentford with the players he has, cant have excuses for lack of signings etc.
But what has been worse has been the tactics, in both matches we have been very easy to play against and ourselves have had no penetration or attacking threat, simply passing it between the GK and defence. We have had single digit Shots on target even when we've been a few goals down in the first half of both games.
Seems he is out of ideas to respond to going goals down. It does not look good.