Hello Philippe,

I believe it's related, and i'm not sure DAZ will consider it's a bug ? If i go to the exchange folder and import the objects created by VWD (or the bridge, i don't know), textures of the object are named "default". However, if i export the same object through the menu, i can see the textures if import the object again.

My guess would be that default export options are slightly different in Daz 4.10 and this might cause some compatibility issues with scripts. Maybe a workaround would be to force to export materials in VWD bridge scripts ?

Here is what can be seen in the log

2017-10-30 20:49:28.028 DEBUG: 968.029 - getting material for object B_Clothe
2017-10-30 20:49:28.028 DEBUG: 968.029 - adding material with id undefinedand name chest
2017-10-30 20:49:28.029 DEBUG: 968.029 - adding material with id undefinedand name neck
2017-10-30 20:49:28.029 DEBUG: 968.029 - adding material with id undefinedand name back
2017-10-30 20:49:28.029 DEBUG: 968.029 - adding material with id undefinedand name sides
2017-10-30 20:49:28.029 DEBUG: 968.029 - adding material with id undefinedand name pants
2017-10-30 20:49:28.029 DEBUG: 968.029 - getting material for object B_Clothe_VWD
2017-10-30 20:49:28.029 DEBUG: 968.029 - adding material with id undefinedand name default
2017-10-30 20:49:28.029 DEBUG: 968.029 - getting material for object B_Clothe_VWD
2017-10-30 20:49:28.029 DEBUG: 968.029 - adding material with id undefinedand name default
2017-10-30 20:49:28.029 DEBUG: 968.03 - initial material name : -chest-
2017-10-30 20:49:28.029 DEBUG: 968.03 - copy material chest from chest to None
2017-10-30 20:49:28.029 DEBUG: 968.03 - material chest_B_Clothe_VWD not found
2017-10-30 20:49:28.029 DEBUG: 968.03 - trying to update by index 0 : default
2017-10-30 20:49:28.030 DEBUG: 968.03 - initial material name : -neck-
2017-10-30 20:49:28.030 DEBUG: 968.03 - copy material neck from neck to None
2017-10-30 20:49:28.030 DEBUG: 968.03 - material neck_B_Clothe_VWD not found
2017-10-30 20:49:28.030 DEBUG: 968.03 - index + 1not found in material list while trying to update by index
2017-10-30 20:49:28.030 DEBUG: 968.03 - initial material name : -back-
2017-10-30 20:49:28.030 DEBUG: 968.03 - copy material back from back to None
2017-10-30 20:49:28.030 DEBUG: 968.03 - material back_B_Clothe_VWD not found
2017-10-30 20:49:28.030 DEBUG: 968.03 - index + 2not found in material list while trying to update by index
2017-10-30 20:49:28.030 DEBUG: 968.031 - initial material name : -sides-
2017-10-30 20:49:28.030 DEBUG: 968.031 - copy material sides from sides to None
2017-10-30 20:49:28.030 DEBUG: 968.031 - material sides_B_Clothe_VWD not found
2017-10-30 20:49:28.030 DEBUG: 968.031 - index + 3not found in material list while trying to update by index
2017-10-30 20:49:28.030 DEBUG: 968.031 - initial material name : -pants-
2017-10-30 20:49:28.030 DEBUG: 968.031 - copy material pants from pants to None
2017-10-30 20:49:28.030 DEBUG: 968.031 - material pants_B_Clothe_VWD not found