Bug in Rhino 8 with pen, artistic and monochrome views

[Jason_McCloskey]

I use pen view for layouts in my shop and client drawings. When I updated to the most recent service release 2 of Rhino 8 for Windows, the pen view, in perspective, has a grey ground plane even though there is no ground plane in the model. I tried updating to the service release candidate 3 to see if it was fixed there, but the issue remains. Artistic and Monochrome have the same problem.
I am running Windows 10 in Bootcamp on a Macbook Pro, which I know can have graphic issues, but this is the first time I have encountered this problem. It wasn’t an issue with the previous versions.
The screenshots below show the issue. All the views in the layout are in pen.

Rhino Version: (8.3.23360.13001, 2023-12-26)

Running Windows 10

[wim (Wim Dekeyser)]

Hi Jason -

@Jason_McCloskey

All the views in the layout are in pen.

Please post the 3dm file.
-wim

[Jason_McCloskey]

Here is a file with the issue. All of my files have this issue since the update, including older files that didn’t have this issue before the update.

pen issue.3dm (569.7 KB)

[Hani_Leo]

Hi @Jason_McCloskey ,
I met the same issue with you. You can see the topic below to solve it.
Rhino8.2 Technical Display mode cannot be set to solid background color - Rhino - McNeel Forum
I think this change is confusing.

[Jason_McCloskey]

Prefect. That fixed it, thank you!