“Particle MBlur” map is not supported by Corona. Use true motion blur instead as usually it does not incur a speed penalty

This message is caused by having Particle MBlur map present in the scene. Corona does not support Particle MBlur map as it is a legacy, heavily “faked” feature. Adding this map may lead to instability or incorrect results.


Possible causes:

Particle MBlur map present in the scene.


Solutions:

  • Remove Particle MBlur map from the scene
  • In case you need particle motion blur, use real Corona motion blur instead. It will render faster and look better


See: Motion blur in CoronaKnown bugs and limitations