Rhino 8 Display types hidden edges visible

Hello,

I have an issue with all display types when I want to show edges that all edges that should be hidden are always showing up.
The problem can be reproduced when I use rendered mode with surface edges on and two solid boxes within each other with 1cm distance:
Top view
grafik

Front view:
grafik

8.9.24171.3001, 2024-06-19