Daz Help ! Problem while in texture shaded viewport

[Moineau]

Hello everyone,

I'm sometimes facing a strange problem when working on Daz.
As you can see below, the texture shaded mode seems "broken" but the Iray mode works just fine.
It's the standard G8F model with nothing applied on it...

Does anyone got the same problem and how did you solve it ?
As I'm working on morphs, it's quite annoying...

 

[ZerenDevi]

Out of curiosity, what does "cartoon shaded" look like?

I mean, I have no idea what's going on, but that may help shake loose a lead on the solve

 

[Moineau]

It looked the same.
I didn't encounter it again for now