My exported Sbsar files dont work with Vstitcher

I have made embroideries in Substance Sampler earlier this fall, exported as sbsar file and used them in Vstitcher and that has been working fine (the displacement map is not working but I have a workaround for that so no problem).

But a few weeks ago I needed to make a new one and could not import in to Vstitcher. I have asked them and I don't think it's an issue with Vstitcher. I noticed the files were very small compared to the old ones that are working still, so I tried to not compress them but it still does not work.

Can you help me with this?

When I dont change the compress setting the file is super small (47 kB). The old ones that are working are between 2100-27900 kB in size.

See attatched one of my test files that are not working to import to Vstitcher.