I found a solution. Just drop a Point Cache Binding (WSM) of top of all the modifiers, and all goes fine! I was using the normal Point Cache right after the Editable Poly, and before the Ox Guides from Surface.

The logic of this issues, was that Ornatrix was using a fake reference (the point cache), instead of the inicial geometry, so, normally, all went crasy. It's very important NOT to have any modifier in the middle of the Editable poly and Ox Guides from Surface.

Just do your animation, then apply the Point Cache Binding (WSM), and then delete the skin, morpher and editable poly modifier.

Sorry to reply this old thread,
But it seems there is an issue using the method explained by Miguel.
I'd add to this, in my case, my fur is animated in the viewport and follow exactly the deformations of the mesh, rendering any frame works fine but rendering an image sequence and then the fur stay in its initial position and doesn't follow skin, skinwrap or even point cache deformation.

First image is frame 10 of the animation rendered as a single image
Second image is frame 10 from a rendered sequence, we clearly see the issue
Third image is the modifier stack

Do you have any idea how to fix this?

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Attached Files:

Hi Jeordanis,

here is the result using your instructions (I added Ox Arnold on top to be able to see the fur in the render):

https://youtu.be/rOoBRXtZd9g

My guess is it may be an Arnold compability issue.
I'm using 3ds Max 2020 and Arnold 4.3.1.20

Edit:
Here is the viewport animation with hair following mesh deformations:
https://youtu.be/TZJiOql2JR0

Rendering on a single computer directly in 3ds max, no backburner involved