How to fix this power plane discrepancy when exporting odb++ from brd

In your artwork setup, there is an option to output the film as negative. This is checked automatically if you have defined your layer as a plane in your stackup.

Uncheck the negative checkbox and that should fix it.

Good one

Good one

I can only think of two things:

Something is up with your artwork parameters or something with the ODB++ Inside options.

Could be your ODB++ viewer, might want to try a different one (I like viewmate).

What happens if you change your stackup from a plane to just a normal layer?

Hello Eric, 
I change the stackup from those power plane to conductive layer and got the same results.
These are the parameter in the artwork for a GND layer:


And these are the options I always used when exporting to ODB ( as I mentioned in the post, this is the first time I get these issue when exporting to ODB):

I wonder if the suppress unconnected pads is causing the issue. It's checked in your artwork and unchecked in the ODB++.

I think maybe I found the cause of this issue. Comparing this design with an old one with a perfect exported ODB, I found that when I position the mouse on a via, an information shows telling me it is a via and also inside the circle there is "SMT", however, with this design there is no information showing when positioning the mouse on top and also it is shown as a square with a " C" inside as shown in the follwing screenshots:
Old design with good ODB export:

Design with issue (this is the same Via, one is with the visibility of the layer activated):

Do you think the reason for the issue is that ODB inside is not recognizing those ones as holes?