error in wallframe_infobar.py when user is [1] and user leaves

[futureneer]

[WARN] [WallTime: 1380061384.529580] WallframeInfobar: Starting
[WARN] [WallTime: 1380061391.683601] WallframeInfobar: Found [user 1], creating tag
Traceback (most recent call last):
  File "/home/kel/wallframe_workspace/wallframe/wallframe_core/scripts/wallframe_infobar.py", line 276, in check_ok
    self.update_tags()
  File "/home/kel/wallframe_workspace/wallframe/wallframe_core/scripts/wallframe_infobar.py", line 297, in update_tags
    self.update_tag(uid)
  File "/home/kel/wallframe_workspace/wallframe/wallframe_core/scripts/wallframe_infobar.py", line 287, in update_tag
    tag.update_mini_skel(int(self.width_/2.0)+userx*1.5) 
  File "/home/kel/wallframe_workspace/wallframe/wallframe_core/scripts/wallframe_infobar.py", line 125, in update_mini_skel
    joint_x = self.get_joint(j_name).x
  File "/home/kel/wallframe_workspace/wallframe/wallframe_core/scripts/wallframe_infobar.py", line 117, in get_joint
    return self.parent_.users_[self.uid_].translations_mm[self.joints_[name]]
KeyError: 1
[WARN] [WallTime: 1380061412.330931] WallframeInfobar: Lost [user 1], cleaning up tag