Metadata edit fails on save for files with special characters

Fatal Python error: Segmentation fault

Current thread 0x00000b98 (most recent call first):
  File "nuxeo-drive-client\nxdrive\commandline.py", line 582 in metadata
  File "nuxeo-drive-client\nxdrive\commandline.py", line 496 in handle
  File "nuxeo-drive-client\nxdrive\commandline.py", line 752 in main
  File "c:\users\nuxeo\appdata\local\temp\tmpbyx7xr\scripts\ndrive.py", line 9 in <module>
  File "C:\Python27\lib\site-packages\cx_Freeze\initscripts\Console.py", line 27 in <module>
  File "cx_Freeze__init__.py", line 729 in _chainload
  File "cx_Freeze__init__.py", line 359 in chainload
  File "cx_Freeze__init__.py", line 332 in bootstrap
  File "cx_Freeze__init__.py", line 743 in <module>

C:\Users\nuxeo>"c:\Program Files (x86)\Nuxeo\Drive\ndrive.exe" metadata --file "c:\Users\nuxeo\Documents\Nuxeo Drive\Tes
t Drive\Copié de test1.doc"
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\wui\dialog.py", line 624, in createRequest
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 63: ordinal not in range(128)