Daz 4.9 Victoria 7 to Unity Eye problem

Widdershins Studio

In previous generations I have managed to get around this problem, but I am stumped with V7.

I'm almost there, just not quite. Vicky was exported via FBX to Unity. I saw there were some changes to the eyes and old tricks do not work.

I just about got the eyes right, but there is something going on with something as you can see.

Seems the eye moisture layer is a problem - can I remove it from Daz or in Unity ?

Here's what she looks like and also my settings.

Would be very grateful for some help as I've been stuck on this for a few hours now.

Cheers :)