Hi,
There is a problem in grid material alpha in the latest version. screenshots and pg below:
Ah, I see there was a commit that changed this behaviour:feat(GridMaterial): Multi-scale LOD, horizon fade, depth compositing,… · BabylonJS/Babylon.js@d2db55e · GitHub
setting linesOnly = true; fixes transparency similar to old behaviour. I just didn’t see this in breaking behaviour posts. But I do like the new api