Triple Panel Building - sbsar in Maya > Arnold - emmissive channel green bars

[charharout]

Hi there,
I tried using the Triple Panel Building sbsar in Maya and built a network for Arnold using the substance UI buttons.

It generated a bright green material in the viewport.  I tried to bake it out to see where the green was coming from.  It turns out that its from the emmissive channel's exr image.   I opened the file in Nuke to see it, and its very strange...when zoomed out it looks fine (see pic), and as I zoom in I get these bright green bars all over the image (see pic).

Any workarounds for this problem?

Thanks,

Steve

[charharout]

more wtf green on another new substance source material!!!???!?!???
see the rgb values at the bottom of the image.  Whats going on here?  I can't be the only one having this problem

[charharout]

UPDATE...
if I export textures out of substance painter on a plane, it seems to work.
I don't see anywhere in the settings for the Maya plugin that allows for bitdepth changes on individual channels.

is there such a thing?