Default render view settings

I was playing with render viewport settings and then reset to default with the ‘gear’ and i got this.

Is this normal? Seems to me on Windows it is white - grey.

Shaded view …

It doesn’t seem normal. Is this behavior repeatable? I can’t easily repeat it here.

It is happening right now. The issue is that if I hit Restore to default values, it stays like this.

This is a new model. I can look at this and adjust the other model. I just thought that if I hit ‘Revert to default values’ it would do that.

New model render view.

I think having the model will be the easiest way to replicate this. Can you please send it along via e-mail or PM?