Operating system: Windows 10 Home 64-bit (10.0, Build 17134)
Graphics card: NVIDIA GeForce 750Ti
Short description of error
FBX export does not embed texture information even when Path Mode is toggled on and to Copy.
Exact steps for others to reproduce the error
Apply a simple .png texture to a simple mesh model like a cube. Go to file>Export>FBX>Selected Objects ON>PathMode Copy>Embed Textures ON>Export FBX. Import into Unity or Unreal with the texture and it doesn't link as it would from 2.79.