There is no correlation between. Perhaps you have disabled Notifications?
I do not have any disabled notification. I'm not 100% sure if it is DND mode issue to be honest, but recently I'm implementing my own webhook so I have a sort of call log on my server, and thats how I noticed there is something wrong.
I have automatic DND mode on 22:00-6:00. While I see ACR notification outside this hours (and it works), I was not present when I noticed the problem (it was my DND time). I have none so called ram/battery 'optimizers' installed.
On DND mode, there is a section with 'App rules' (my probably not correct translation to english) section. I can't do anything there (it is empty, there is no way to add/modify anything), and I think apps should/could add DND related rules there. Maybe it is worth checking.
It is not possible for apps to add such rule.
I am using DND mode on similar times. What happens when you make or receive test call during those times?
Does ACR notification blink?
There was no ACR notification.
I've checked my phones ACR notification settings, and everything is 'on' (notification on, app icon badges on, main on, high priority on, low priority on, cloud upload on).
I investigated #607 before starting this issue, and while my UI looks very different, I found out that ACR is on the list of apps that have no limits on battery usage, and are not throttled power-wise.
No notification means ACR is closed.
ACR cannot close itself, therefore something on your phone must be
Perhaps you have selected DND to close/hide all notifications?
That might be it. I'll expeirment with notification settings a bit and I'll let You know.