Hi Rutger,

Thank you for your feedback. From what I read, I assume you are talking about the iOS or macOS Notification Centre? This is not something that we can fix but is rather related to apple's software development. Should the issue be something different, could I ask you to direct your question to our Support team? You can reach them at support@mailbutler.io, they will be happy to help you further.

Have a nice day,

Noortje