Hello,
I serialize a scene with a single field and 2, 3 meches, but when I reload this scene serialize, there are problems that I can not understand.
Here is the PG: (I could not record on the PG because the Json is too long so I put it below as an attachment, it will copy the code in the PG)
http://www.babylonjs-playground.com/#0ESEBT#1
The json to copy to the PG in the attached file: