Scenes and Assets3D,  change select required value default from '-1' to ''
Scenes and Assets3D,  change select required value default from '-1' to ''

DigiArt-project/WordpressUnity3DEditor,DigiArt-project/WordpressUnity3DEditor,DigiArt-project/WordpressUnity3DEditor,DigiArt-project/WordpressUnity3DEditor