Flyme 5.1.11.0G killing services while in standby

1750

3

2016-11-25 19:00

I have just upgraded to 5.1.11.0G yesterday and since then, all running services (xabber connection, k9 mail push service...) are killed a few minutes after the screen is turned off.
I went through all settings but was unable to find anything that would prevent this.
The wifi connection is on even after the services are killed though (I can ping the phone and it's alive).

How can I prevent the system from killing background services in standby mode? It worked fine with the old Flyme OS.

The phone is Meizu M2 model M578H

Thank you.