Unfortunately, there is no forum for the 2nd Bundesliga, so I'll add the problems at FC Schalke 04 here for now.
Player:
Assan Ouedraogo --> Assan Ouedraogo's clause is set for 2 times 20 million. According to the latest information, he is expected to join a domestic team this summer for 7 million and the clause is supposed to be higher for foreign teams (10 million sounds realistic). Only with international matches could his clause increase, but as far as I know this is unfortunately not possible in game. (https://sportbild.bild.de/bundesliga/vereine/bundesliga/schalkes-super-talent-assan-ouedraogo-kann-zum-schnaeppchen-preis-gehen-85812278.sport.html)
Taylan Bulut --> Taylan Bulut is always one of the biggest talents at Schalke and was even considered for the first team at 17. It looks ingame like his PA range is relatively high and could be reduced a bit.
Tristan Osmani --> Tristan Osmani is a talented player with a lot of potential, but he is almost as good as Assan Ouedraogo, who is much further along in his development even though he is younger. Therefore, perhaps the technical values should all be reduced somewhat or the key attributes such as technique, first touch, etc. (But by a maximum of 1-2 points).
Cedric Brunner --> Cedric Brunner is simply too fast with 15 speed. Compared to other players with 15 pace Brunner runs 32.26 km/h, Murkin 34.07, Matriciani 33.92, Karaman 34. Therefore Brunner should rather be 12-13 (https://www.bundesliga.com/de/2bundesliga/spieler/cedric-brunner)
Staff:
Marc Magnier --> u19 physiotherapist but is a physiotherapist in the first team (https://schalke04.de/funktion/funktionsteam/)
Rasmus Bruns --> New U19 physiotherapist (Born 02.06.1997) Is not yet in the Database
Mike Büskens --> Never worked as U19 coach, not even under Reis. He just didn't sit on the bench but was a first-team coach.
Martin Max --> U23 striker coach could be considered as assistance coach (Geboren 07.08.1968 und ehemaliger Spieler von Schalke 04) https://www.transfermarkt.de/martin-max/profil/trainer/10305 // https://schalke04.de/knappenschmiede/trainer-und-staff-u23/
Tim Terboven --> U23 physio (But unfortunately I haven't found any information about him yet.) https://schalke04.de/knappenschmiede/trainer-und-staff-u23/