Xiaomi router problems

Since a while, the Xiaomi Router device tracker isn’t reliable anymore… (doesn’t show new connections, or when connections to router stop…)
Anyone else experiencing the same?

Yes, I had the error ,too. The error message is

Xiaomi token cannot be refreshed, response from url: [http://192.168.11.3/cgi-bin/luci/api/xqsystem/login]
with parameter: [{‘username’: ‘admin’, ‘password’: ‘xxxxxxxxxxxxxxxxx’}]
was: [{‘code’: 401, ‘msg’: ‘not auth’}]
Traceback (most recent call last):
File “/usr/src/app/homeassistant/components/device_tracker/xiaomi.py”, line 164, in _get_token
return result[‘token’]
KeyError: ‘token’