http://www.forzamotorsport.net/en-us/news/fh3_october_update2
Hopefully this fixes some stability..
Stability
· Fixed an issue where having a microphone enabled in the game but no speech pack installed would cause the title to crash on Windows 10
· Fixed an issue that would cause a game crash for some Windows 10 players when entering Maroondah Road Bucket List event
· Fixed an issue that would cause a game crash for some Windows 10 and Xbox One players when joining online Bucket List Blueprint challenges with mismatched DLC
· Fixed an issue that would cause a game crash for some Xbox One players when pausing the game
· Fixed an issue that would cause a game crash for some players when collecting Loyalty Rewards while in a Convoy
· Fixed an issue that would cause a game crash for some players when using the AMD R9 Fury X graphics card on Windows 10
· Fixed a TDR for Windows 10 players
Performance
· Players running four-core setups on Windows 10 should see CPU improvements
· Improved thread layout changes for eight-core setups on Windows 10, resulting in improved performance
· Improvement to performance in upgrades and tuning screens on Windows 10
· Fixed a stall when driving in Byron Bay on Windows 10
· Stall fixed when applying Drivatar liveries while driving on Windows 10
· Stall fixed when driving in free roam on Xbox One
General Improvements
· Fix for photo mode being blurry for some Windows 10 players
· Groove music playback improvements on Xbox One
· Upgrade basket UI now supports mouse input for Windows 10
· Fix for bug that prevented Windows 10 players from progressing past the Start screen with no internet connection
· Added Master Volume option for Windows 10 players
· Fix to Advanced Camera functionality in left and top views in Paintshop (Xbox One and Windows)
· Fix to enable Rewind when returning from Co-Op to Solo (Xbox One and Windows)
· Added option to mute microphones in-game (Xbox One and Windows)
· Player can now continue driving when fuel runs out (Xbox One and Windows)