I don't really care about stats but a quick glance at "key passes" (whatever they are) shows Tadic is in the joint third in the league with 2.8 (Payet and KDB the only two better than him). And Redmond, with his "under 3" score (1.9) is actually 17th in the country alongside Hazard and Lamela (both 2.0) and Lukaku (1.. So Saints have 2 in the top twenty, which maths suggests is better than the majority of Premier League clubs. Odd you've picked that one to get upset about.
As a previous poster suggests, it looks like you are cherry picking stats, or in this case wilfully misreading them. Obviously we do have a problem, but clearly it is conversion of chances rather than creating them. We are a clinical finisher away from being excellent again. Or, in the short term, Long finding something resembling goalscoring form.