There is a uninitialized variable, which is used as index to field of languages (if somebody did not changed language, this stayed uninitialized) and should point into invalid memory.

After team formation change in performance tab, there should be many players at wrong positions. Make button to reorder them to right positions.

Players over 30 years old have decreasing performance..

inform user about current downloading (if somebody have slow connection, he don’t know..)

inform user about loading old data

PerformanceTab contains wrong data after new download - app must be restarted for good data...

PerformanceTab

Player at wrong position is not penalized.

special characters in username or password generate error - user can not log-in.

I have discovered that offensive order of midfielder takes 22% of performance and add it into offensive perf.

Player morale and condition should be also considered, not geting player max rating ever.