He's let in a few bad goals, but made a fair share of amazing big saves also. Honestly, the Sens losses are mostly on too many Sens players not showing up. They've scored two goals the past two games and you can't expect a goalie to pitch a shutout every night for a W.
Yes, Anderson let in a few stinkers in those losses. But I'm not sure you can expect bad goals to deflate players who are playing flat to begin with, especially when he made some critical huge saves on breakaways and odd man rushes, and the players didn't really respond to any of those either.
I don't know if they have a bunch of injuries, a confidence lapse or what. But when your best player is hurting, you expect the players to rally around him and attempt to up their game. Most of the Sens aren't doing that or anything resembling it. Too many of them look like passengers waiting for someone else to do something for them.