Were you guys able to find a resolution? I don't see any way to update Helix Native beyond 1.0. I am getting the same error on my M1 Mac. I was able to upload my presets on my Intel Mac, so I am not sure if that is what we have in common or not.
**Update**. I noticed you can see the 3.15 version of Native if you don't list hardware in the download dropdown and just pick Helix Native as software. That fixes my issues!