The age old tanking problem
It's not so old for some of us (I mean the older players).
The main problem started few months after the asso games.
That's the root of all evil.
As I 'm a member from 2014 and I 've read almost all the threads of the forum, before asso, tanking didn't cause any problem to other managers.

Decreasing buildings and training levels for non promoted teams, has been my personal option.
Khris, you must think more simple.
The system is too sensitive on changes like those