Latest update broke py-ranger

[Claudio]

Hello, 

Sorry to bother with such a trivial question but since the last update (2.7.5_4)on FreeBSD-10.0-BETA3 py-ranger does not work propery anymore: 

ranger version: 1.6.1, executed with python 2.7.5
Locale: en_US.UTF-8
Current file: /usr/home/clod/Desktop
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site-packages/ranger/core/main.py", line 133, in main
    fm.loop()
  File "/usr/local/lib/python2.7/site-packages/ranger/core/fm.py", line 310, in loop
    ui.redraw()
  File "/usr/local/lib/python2.7/site-packages/ranger/gui/ui.py", line 250, in redraw
    self.poke()
  File "/usr/local/lib/python2.7/site-packages/ranger/gui/displayable.py", line 238, in poke
    displayable.poke()
  File "/usr/local/lib/python2.7/site-packages/ranger/gui/widgets/browserview.py", line 364, in poke
    self.resize(self.y, self.x, self.hei, self.wid)
  File "/usr/local/lib/python2.7/site-packages/ranger/gui/widgets/browserview.py", line 277, in resize
    DisplayableContainer.resize(self, y, x, hei, wid)
  File "/usr/local/lib/python2.7/site-packages/ranger/gui/displayable.py", line 161, in resize
    x, y, hei, wid), bad=True)
  File "/usr/local/lib/python2.7/site-packages/ranger/core/actions.py", line 121, in notify
    raise Exception(str(text))
Exception: Warning: Subwindow size out of bounds for <BrowserView> (x = 0, y = 30196640, hei = 22, wid = 80)


What could the cause be?

Thank you 

Claudio