I'm currently in my 6th season with Helmond Sport. During my first 5 seasons I've done very good business for my finances. Only signed players on free transfer, selling them for millions and still managed to greatly increase the strength of my squad each year. Promoted to the Dutch Premier Division in my 3th season, and finished 12th last year after which the board announced what I was waiting for: we're leaving our crappy 4000-man stadium, and building a new one with 20.000 seats.
So finally, I started to actually spend the money I made on players. I thought I greatly increased the strenth of my squad and could qualify for European football this year. However, for the first time I'm actually doing worse than the previous season. I'm in 14th place, only 3 points away from relegation playoffs. Even though there are teams above me that certainly don't have better players than I do.
I'm quite sure my faulty tactics are the cause of this. During my previous 5 seasons, I've given several quite different tactics a try. But whatever I do, I keep conceding goals like crazy. Even in the season I won the First Division championship there were only like 4 teams which conceded more than I did. Last season in which I finished 12th there were only 3 teams that scored more goals than I did, but also only 1 team that conceded more than I did.
So this season I greatly invested in my defence and goalkeeper, it should be the strongest area of my team now. I also changed to a tactic which I think is quite defensive:
But still no luck. Still one of the best-scoring teams in the league but conceding even more. There must be some very basic principle in the defence settings that I'm completely misunderstanding, there is no other way I can explain it.
What am I doing wrong? How can I get my defence to work?