It happens without using node tree presets, too.kintuX wrote: Sat Apr 28, 2018 11:06 pm - if Material is created directly by using Node Tree Presets instead of standard procedure (via New and then selecting from presets), material isn't shown in the Render Preview.
However, I already fixed this bug (after RC1, so you have to wait for RC2 or the final release to get the fix): https://github.com/LuxCoreRender/BlendL ... issues/142
Ok, I'll check it when I get the test scenes.kintuX wrote: Sat Apr 28, 2018 11:06 pm Seems i still got an issue with particles disappearing and duplicating curve Profile (observed in Data-Blocks Mesh menu). Maybe some corner case or old scene issue. Will make new/fresh one and report back.