Hotfix update 15.2.1 for FM15 is now available to download via Steam, save and quit your current game, close Football Manager, close and restart Steam. Then launch the game and the update should be applied automatically.
This is a minor update, with no changes to the database or to the match engine. 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