Question about skybox

When I organized the six images of the skybox and loaded them into the scene, the files were not loaded according to the way I organized them. 1_ny in the image was loaded twice. Is this a bug?

I think we will need a repro because loading a skybox from 6 pictures does normally work (see samples in the doc, for eg).

Also, try to look at the browser console in case an error occurred for some reason.