Slow Materials Render

Hi guys,

I’m having some issues with my scenario, they are actually pretty simple and I don’t know why it’s taking this much to load.

First time open the project it won’t load by itself, I have to tilt the camera so it loads. It’s also happened when I tried to build to android, on development mode. I openned the game and everytime I had to reload the level it’d take ~4 secs to show the color.