Snapchat notifications are still coming through in Focus mode on my iPhone

Hello,

so I have turned on Sleep focus with no notifications from any applications allowed, time-sensitive notifications are also not allowed and also in iOS settings, Snapchat time-sensitive notifications are disabled. However, I still keep getting every Snapchat notification. I’ve tried to reinstall the app, and even when I’ve got a new phone, the problem persists. Is there any fix to it? I only know about the blocking of every app in the Focus settings, but it seems to be very non-Apple way to do things, when you have an option to select and not get notifications from any app.

[Re-Titled by Moderator]