Notifications on iOS

Delta Chat version
Beta v0.920.1

No notification before I have opened the app

I see lot of notification whithout sense because I opened the app.

Steps to reproduce the problem
image

Screen snapshots

Debug logs

Logs
<!--
If applicable, debug logs can be copied from within the Delta Chat app: 

Open the _Settings_ menu -> _About_ -> _version number|Info_.

Alternatively from the Android system log:

` adb logcat -v time -s DeltaChat `

This log contains private data (e.g. mail address, provider information) which shall be removed or anonymised prior to posting.
-->


@Aviva thanks for reporting. i’ve filed an issue on github to track the progress here: https://github.com/deltachat/deltachat-ios/issues/344