http://www.footballmanager.com/news/hotfix-update-1521-released

Hotfix update 15.2.1 for FM15 is now available to download on Steam.
To download the update, simply save your current game, quit FM, then quit and restart Steam. Then launch the game as normal and this should start your update automatically.
The update includes fixes for the following issues:
GRAPHICS

• All custom .fmf files can now be distributed via Steam Workshop
  
• Fixed 3D kits not displaying in the match viewer
  

USER INTERFACE

• Fixed various light skin issues in the match screen
  
• Fixed player duty not being listed on Make Quick Sub dialog
  
• Fixed rare cases of inbox failing to update properly
  
• Fixed 'Take Screenshot' shortcut
  

COMPETITIONS

• Fixed rare instance of Belgian league fixtures not being scheduled
  
• Fixed rare instance of Copa Libertadores not being scheduled
  
• Fixed ability to fine players multiple times
  
• Fixed cases of players not travelling for international games
  

IN-GAME EDITOR

Fixed 'Edit Club Contract' check boxes