Hello Kevin & David, Please review the fix for jfx9:
bug: https://bugs.openjdk.java.net/browse/JDK-8172554 webrev: http://cr.openjdk.java.net/~ssadetsky/8172554/webrev.01/JFXPanel initializes JFX on EDT as result EDT and Toolkit thread may block each other. The proposed solution do not block EDT while JFX is initialized. See other details in the bug.
--Semyon
