[Can't upgrade youth facilities]

I have the same issue in my save game. I've uploaded it: the filename is Onsala BK.fm.

 

[Unable to upgrade youth facilities higher than Superb]

I have the same problem. After building a new stadium (maybe that is something that causes the issue), I'm unavailable to further improve my youth academy. The last upgrade was at 17/04/2030, and after that the button to improve my youth facilities has just disappeared. I'm still able to improve my normal facilities though.

This screenshot is taken after asking my board for another upgrade to my training facilties, that upgrade was on 30/10/2033. The option is now gone. No option to improve youth facilities.

More info:

 

My youth facilities are currently at adequate, so there is still a lot of room to improve:

 

If needed, I've also attached my savegame. It is quite a big file, because I play with all competitions loaded in game. The filename is Onsala BK.fm.