I am now and again getting these messages in the Indigo log:
FindFriendsMini Exception in refreshDataforDev: local variable 'labeltouse' referenced before assignment
FindFriendsMini Error Exception:
Traceback (most recent call last):
File "plugin.py", line 1122, in refreshDataForDev
{'key': 'labels', 'value': labeltouse},
UnboundLocalError: local variable 'labeltouse' referenced before assignment
FindFriendsMini Possibility missing some data from icloud: Is your account setup with FindFriends enabled on iOS/Mobile device?
One of our iPhones is currently showing as offline - just in case that is relevant.