Hey guys,
we had a discussion on this yesterday. It seems that everyone using a non-english keyboard layout got screwed over with the patch.
Basically you have three options (apart from not playing

)
a) Rebind all keys manually (this is more difficult than it sounds, though)
b) Change your keyboard layout to EN in your operating system before playing and back after
c) This is what worked for me:
- open
C:\Users\Your_User_Name\AppData\Local\Frontier Developments\Elite Dangerous\Options\Bindings\custom.binds
- copy the first line after
"<Root>" (for me with a german keyboard this was
"<KeyboardLayout>de-DE</KeyboardLayout>")
- open
C:\Users\Your_User_Name\AppData\Local\Frontier_Developments\Products\FORC-FDEV-D-1003\ControlSchemes\KeyboardMouseOnly.binds
- insert the previously copied line after
"<Root>"
- start the game and select "Keyboard and Mouse" under the control options