Still existing in iOS 11.1 beta 5. Starting to think there might also be something in the bunq app itself in combination with u my account.
For example once I sign out the bubble is gone. Then when I sign in with my account the bubble returns with a nice 2.
Now, my wife also uses bunq but she has no problems with notifications. Maybe it’s a good thing to have a look at my account to see if anything is off there. Maybe it’s related to using the API and setting a notification filter on mutation.
In fact, those two notifications appeared when I set the notification filter to null to temporarily disable the notifications.