[strob]

Editing
/addons/plugin.video.flix2kodi/resources/scripts/profiles.py
line 41

From:
profile = {'name': item['firstName'], 'token': item['guid'], 'is_kid': item['experience'] == 'jfk'}

to:
profile = {'name': item['firstName'], 'token': item['guid'], 'is_kid': item['defaultKidsProfile']}

seem to fix login issue. Not sure if this is the correct way to fix it though...