I do confirm I noticed an issue like that : characters ending up with some greyish or whitish auras around them, but so far, this mainly happened with ePic 1st edition characters.
This feels much less visible or obvious with second ed exports (ie: I didn’t notice things like that so far with 2nd ed 😛 ).
Note that depending on the pack, the result may be different or more pronounced. I didn’t write down a list but 1st ed female elf (yeah, I’ve just been using that pack, this isn’t random 😛 ) feels especially sensitive to this issue for instance. 🙂