Random Calling
I've noticed that with my Note 4, stock everything except for Nova Launcher, no face recognition on, and as plain and simple as you can get for calling, it will randomly call other people on my contact list after physically typing in the phone number or selecting the contact to call. This will happen with either Bluetooth connected or not. I have seen that this problem seems to have been happening with other phones across many different versions and there has been on possible fix of downloading Not Call Log Classic, but I'm still not convinced that is a complete fix.
I've noticed that with my Note 4, stock everything except for Nova Launcher, no face recognition on, and as plain and simple as you can get for calling, it will randomly call other people on my contact list after physically typing in the phone number or selecting the contact to call. This will happen with either Bluetooth connected or not. I have seen that this problem seems to have been happening with other phones across many different versions and there has been on possible fix of downloading Not Call Log Classic, but I'm still not convinced that is a complete fix.