It's probably mental with Anderson. Similar to Armia last year. Coming off major injury never got quite right and lost confidence. Anderson scored 20 goals in 69 games in each of last 2 seasons. He shouldn't have fell off like this.
20 goals in the current high scoring era, with the amount of TOI he got, is not particularly impressive
But his problem isn’t emotional, it’s more that he doesn’t work well within MSL’s “make reads not system plays” approach. I can imagine he can’t simplify his game much more than it already is so he can’t really make any other adjustments to spark a change.
I think he has it in him to show a lot more. Not sure why it hasn’t happened yet.