2 pass plays for every 1 run play. Nothing was open down field and the entire offense was out of sync, so the plays weren't working. That doesn't mean the play calling got conservative.
The last two drives had conservative playcalling but that was justifiable.
I'm not saying it was a perfect game but I am saying CBers just scream about play calling purely based on the result of the play. You can have a perfect play call but if it isn't executed properly it'll fail