UDIM textures not visible in viewport

[Anonymous]

When I select "Generate Preview", the UDIM skin texture still doesn't show up in the viewport. However, I am able to generate a preview for the mouth textures. Why would it work for some textures, but not for others? They all show up fine in the renders, but I need to see them in the viewport, too.  

[Christoph_Schaedl]

Do they show up if you dont use an EXR as tetxure?

[Anonymous]

They don't show up as .tiffs either.

[Christoph_Schaedl]

Could you upload the file here?

If you dont want to share the asset delete some faces. But make sure every udim does have some faces left.