Crashes everytime I open preferences.

See error report:

Process:               Cyberduck [861]
Path:                  /Applications/Cyberduck.app/Contents/MacOS/Cyberduck
Identifier:            ch.sudo.cyberduck
Version:               4.6.1 (16121)
App Item ID:           409222199
App External ID:       811128151
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           Cyberduck [861]
User ID:               506

Date/Time:             2015-01-15 14:24:56.811 +0000
OS Version:            Mac OS X 10.10.1 (14B25)
Report Version:        11
Anonymous UUID:        65468D36-AAEA-9273-CA7D-0D82AA90D762


Time Awake Since Boot: 1700 seconds

Crashed Thread:        0  Dispatch queue: com.apple.main-thread

Exception Type:        EXC_BAD_ACCESS (SIGABRT)
Exception Codes:       KERN_INVALID_ADDRESS at 0x0000000000000008

VM Regions Near 0x8:
--> 
    __TEXT                 000000010d9d1000-000000010d9d7000 [   24K] r-x/rwx SM=COW  /Applications/Cyberduck.app/Contents/MacOS/Cyberduck

Application Specific Information:
Performing @selector(preferencesMenuClicked:) from sender NSMenuItem 0x6100000bb9c0
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid parameter not satisfying: aString != nil'
terminating with uncaught exception of type NSException
abort() called

Application Specific Backtrace 1:
0   CoreFoundation                      0x00007fff92a1c64c __exceptionPreprocess + 172
1   libobjc.A.dylib                     0x00007fff8d6176de objc_exception_throw + 43
2   CoreFoundation                      0x00007fff92a1c42a +[NSException raise:format:arguments:] + 106
3   Foundation                          0x00007fff95b065b9 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 195
4   AppKit                              0x00007fff8c5bb7e7 -[NSMenuItem initWithTitle:action:keyEquivalent:] + 144
5   AppKit                              0x00007fff8c5c5dc1 -[NSMenu insertItemWithTitle:action:keyEquivalent:atIndex:] + 236
6   AppKit                              0x00007fff8c759958 -[NSPopUpButtonCell insertItemWithTitle:atIndex:] + 170
7   libjnidispatch.dylib                0x000000013ca2b94c ffi_call_unix64 + 76
8   ???                                 0x00007fff52227ff0 0x0 + 140734571380720

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib        	0x00007fff94aa6282 __pthread_kill + 10
1   libsystem_c.dylib             	0x00007fff8e63bb73 abort + 129
2   libc++abi.dylib               	0x00007fff8f947a21 abort_message + 257
3   libc++abi.dylib               	0x00007fff8f96f9d1 default_terminate_handler() + 267
4   libobjc.A.dylib               	0x00007fff8d61b6c6 _objc_terminate() + 103
5   libc++abi.dylib               	0x00007fff8f96d0a1 std::__terminate(void (*)()) + 8
6   libc++abi.dylib               	0x00007fff8f96cb30 __cxa_throw + 121
7   libobjc.A.dylib               	0x00007fff8d617808 objc_exception_throw + 341
8   com.apple.CoreFoundation      	0x00007fff92a1c42a +[NSException raise:format:arguments:] + 106
9   com.apple.Foundation          	0x00007fff95b065b9 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 195
10  com.apple.AppKit              	0x00007fff8c5bb7e7 -[NSMenuItem initWithTitle:action:keyEquivalent:] + 144
11  com.apple.AppKit              	0x00007fff8c5c5dc1 -[NSMenu insertItemWithTitle:action:keyEquivalent:atIndex:] + 236
12  com.apple.AppKit              	0x00007fff8c759958 -[NSPopUpButtonCell insertItemWithTitle:atIndex:] + 170
13  libjnidispatch.dylib          	0x000000013ca2b94c ffi_call_unix64 + 76
14  libjnidispatch.dylib          	0x000000013ca2b456 ffi_call + 630
15  libjnidispatch.dylib          	0x000000013ca222f5 Java_com_sun_jna_Native_ffi_1prep_1cif + 1621
16  libjnidispatch.dylib          	0x000000013ca22772 Java_com_sun_jna_Native_invokeVoid + 34
17  ???                           	0x00000001102c3fce 0 + 4566302670
18  ???                           	0x0000000110213d50 0 + 4565581136