In the file PDParticleSystem's "parseConfig" method, the code line
mEndSizeVariance = getFloatValue(config.FinishParticleSizeVariance);
should "config.FinishParticleSizeVariance" be "config.finishParticleSizeVariance"?
All other fields begin with lower case character, except this one. It cause failed to display particles which exported by Particle Designer from 71squared.
Thanks you for your patience.