I am not sure if its a bug or feature, but I have following problem:
When i load a GLB into the sandbox, ad textures to the meshs material everything looks fine at the end. Then, when i export it again as GLB, one texture is replaced with a “debugMaterial”. After a longer research i found out, that it is most of the time the first material of the material-list that is replaced.
Does anyone had the same problem or know something about that?
On the first screenshot you see the GLB before exporting and the second right after.
thank you for your help <3