Companion app (iOs) friends playing notifiction

Product: Battlefield 1
Platform:Sony Playstation 4
Summarize your bug I keep receiving push notifications via the companion app on my iPhones and iPad of people playing BF1 who I have in my PSN friends list, but which I did not mark to follow in the friends section.
How often does the bug occur? Every time (100%)
Steps: How can we find the bug ourselves? Un-follow friends that play regularly from your friend list in the app, and switch of notifications via the settings menu in the app, and then check if you still receive a push notification when they start playing.
What happens when the bug occurs? I get a push notification on my iPhone/iPad of a person playing that I don't want to be notified of.
Please select your region Europe
In what game mode did the bug occur? Conquest
AMD or Nvidia Model Number N/A
Enter RAM memory size in GB N/A

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I have marked 2 friends that I want to follow and get notifications from when they start playing BF1 in the friends section at the right bottom corner in the app, however I also get notifications of others.
So Yesterday afternoon I went into the settings of the app via the gear symbol at the top right corner on the home screen, then to settings-->notifications and switched off the slider on Friends Playing updates. Yet after that I still received a push notification when one of the non-followed friends from my friends list was playing last night.