Here is the issue that I have:

I have created a rule to save energy at night like this:

• Active every day from 12am to 8am
• Ringing 60%
• Power saving mode on with restore previous mode
• Bluetooth off with restore previous mode
• Mobile network set to GSM with restore previous mode
• Background connections disabled with restore previous mode

Whenever the rule is active the phone does not ring or even vibrate when a text message is received. I have no clue what is causing the ringing to be completely turned off. When I set the power saving mode on manually via settings, the phone rings like it's supposed to.

Could you check what is wrong?