Maya File: to scenes which use reference, please ensure the reference use relative path that this relative to project directory.
Instead of using reference, we recommend you to import reference into one project file. The instructions are as follow:
File -> Reference Editor-> File/Import Objects from Reference
File -> Reference Editor-> File/Import Objects from Reference
Max File: We do Not support one Max file taking reference from another Max file. To ensure the file to be rendered correctly, please merge all scene files together. The instructions are as follow: File->Import->Merge
Before compression, please make sure all reference is merged.

