Scheduled quiet hours turns on randomly in WP 10?

[Windows Central Question]

Scheduled quiet hours turns on randomly in WP 10.

Since beginning of WP 10 insider program quiet hours automatic off and on rules doesn't work for me. After enable it quiet hours starts to go on randomly. Phone is Lumina 930, and WP 10 build is 10586.164. Does anybody also have this problem?

 

[RPF75]

Re: Scheduled quiet hours turns on randomly in WP 10.

Yep...I get the same thing. When I flip the switch in Cortana's notebook, nothing happens. If I try to edit breakthrough list, Cortana crashes and I'm back on my home screen. Here I was hoping that they'd add separate scheduling options for weekday vs. weekend, instead: It's all taken away.