Went through all examples, all should work.
JSON files exported from Blender / converted from OBJ files still use underscored property names internally. I don't know, should these also be changed?
Interestingly, sometimes it seems to go nuts when there are more renderers active at the same time. With uqbiquity, it works ok when using "container" div as element parameter, with large geometry example this doesn't work (calls to loop happen rarely).
alteredq
Mr.doob