Gridmaterial not show after importing from json scene

What i want is to export the scene as json and then import the exported file to restore it.
When i click export, the gridmaterial should come with the json.
And when i click import button, and choose the file i exported before, the gridmaterial disappered.
I got really confused about that. Could anyone help me with that?

cc @sebavan as I believe we may have a serialization issue with the Grid Material

Will be fixed by Fix GridMaterial serialization by sebavan · Pull Request #12428 · BabylonJS/Babylon.js · GitHub

Great!! So how can i update my local project to that? Should i wait for next release?

That’s correct, the first release after the PR should already have the fix :slight_smile: