Need correction !

After upgrading to 2.1.6 MiFit and 1.0.0.23 Miband 2, band is not vibrating when calls, sms, notifications come. Lose sleep data, wrong time displayed.
Re-pair device, reboot the phone do not help.
Terrible experience !
I faced this with 2.1.5, now is the same with 2.1.6

Linhct2413 about Zepp Life (Formerly MiFit), v2.1.6