After updating Iclone to V7.21.1609.2 and PocornFX to V1.01.1519.1 it was found that the (PopcornFX Library40 - 1_Magic/Power Dragon) has a problem.
PROBLEM : The Dragon's Head is not displayed.
I have tried re-installing POPCORN FX and also LIBRARY40, but the problem still exists.

(Windows 10 64bit. Graphics card = Nvidia GEForce GTX 1070, Processor i7 4790 3.60 Ghz. RAM 16Mb)