Hi there
Your issue is more than likely that you included the Unity skybox when you uploaded your scene.
Fortunately this is an easy fix, in unity navigate to Window/rendering/lighting/settings/environment and set the skybox to 'none'. Reupload and your scene should work.
This skybox issue is also mentioned in the STYLY manual for AR.
https://styly.cc/manual/styly_mobile/
Sharpie
I've uploaded an animated scene from Unity to STYLY AR. The scene looks good in a browser but for some reason the Scene wont display properly when i test it on a mobile device. I'll get flashes of my model and occasionally it looks like the default Unity fskybox will occasionally block out my whole screen. What have i done wrong?