Stopping sleep monitoring ends DND and creates annoying sounds

Detailed description of the problem:
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When I stop the sleep monitoring, it also at the same time stops “don’t
disturb” and if I for exampe got 3 emails and 2 sms during the night, I get
3 noifications for the emails, and 2 for the SMS. Why. That’s really
Especially if I have the setting that the alarm end the sleep monitoring.
And If I don’t have that setting and ends the monitoring manually, I get
the sam issue.
Where is the setting that makes sleep for android to stop the “don’t
Steps to reproduce:

Version of Sleep as Android:
Where do I see the version?