Hey guys, are the procedural textures deprecated or just broken at the moment? The example playground doesn't seem to work anymore: http://www.babylonjs-playground.com/#24C4KC And my try to set up a super simple test doesn't seem to work either: http://www.babylonjs-playground.com/#1C7HU0 If I try with a version that I downloaded not too long ago everything seems fine. So I am assuming something (bad) happened in the last few days... maybe something went wrong when introducing the material library?