Cannot export using textures bigger than 32x32 for rgba16 format[New version issue]

[sitton76]

On the newest version while testing I noticed I would get a export error when using the texture format rgba16 while using textures bigger than 32x32.(In my case it was a 64x64 texture) And displayed a warning in the material settings(This warning did show up on the old version too, but could safely ignore it for the most part.)

Toggling Big Texture Mode got rid of the warning, but produced a different error.