Hiya @Wende2 et al,
This very interesting and valuable product feedback (and in the case of it still happening when switched off, most likely a bug.)
Am I right in thinking you would like a more granular way of controlling what notifications are sent?
In terms of apps, there isn't a way, currently, to decide what time a Local notification (that's one that is sent straight via the app rather from the server, one from the server is called a Push notification) is sent - it's tied to the activity it is notifying. This is true of all apps (it's nice to use a bit of my mobile software development knowledge!) using native notifications.
Looking forward to hearing more details on this,
Stephanie