huawei p8 lite notification only after unlock after upgrade

[Android Central Question]

Hi guys,
my Huawei p8 lite 2017 is standard, no customizations, no custom roms, only some app as everyone does.

After last upgrade from huawei I noticed that I don't receive notifications when phone is locked, if I unlock all notifications arrive regularly.

Can you help? I already checked notification settings and lock screen, and everything seems ok.
details about my phone:
- build n. PRA-LX1 8.0.0.380(C432)
- kernel 4.4.23+

 

[DustBow]

It appears to be a problem affecting many different Android devices and OS's....and it's very frustrating