FULL PRODUCT VERSION :
java version "9.0.4"
Java(TM) SE Runtime Environment (build 9.0.4+11)
Java HotSpot(TM) 64-Bit Server VM (build 9.0.4+11, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
macOS Sierra

A DESCRIPTION OF THE PROBLEM :
The following Unicode Block characters garbled.

* Supplemental Punctuation(U+2E00 - U+2E7F)
* Combining Diacritical Marks Supplement (U+1DC0 - U+1DFF)

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Run test code

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Characters rendered correctly.
ACTUAL -
Characters are not rendered correctly.

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
                                                                                                                                                                       
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.ScrollPane;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.VBox;
import javafx.scene.text.Text;
import javafx.stage.Stage;
                                                                                                                                                                       
public class UnicodeTest extends Application {
                                                                                                                                                                       
private static final String[] TEST_ARRAY = {
// LEFT LOW PARAPHRASE BRACKET
"\u2E1C",
// RIGHT LOW PARAPHRASE BRACKET
"\u2E1D",
// COMBINING MACRON-ACUTE
"\u1DC4",
// COMBINING GRAVE-MACRON
"\u1DC5",
// COMBINING MACRON-GRAVE
"\u1DC6",
// COMBINING ACUTE-MACRON
"\u1DC7",
// COMBINING GRAVE-ACUTE-GRAVE
"\u1DC8",
// COMBINING ACUTE-GRAVE-ACUTE
"\u1DC9",
                                                                                                                                                                       
//etc...
// Supplemental Punctuation(U+2E00 - U+2E7F)
// Combining Diacritical Marks Supplement (U+1DC0 - U+1DFF)
};
                                                                                                                                                                       
@Override
public void start(Stage primaryStage) {
VBox vbox = new VBox();
BorderPane root = new BorderPane(new ScrollPane(vbox));
Scene scene = new Scene(root, 100, 400);
                                                                                                                                                                       

for (String c : TEST_ARRAY) {
Text text = new Text(c);
vbox.getChildren().add(text);
}
                                                                                                                                                                       
primaryStage.setScene(scene);
primaryStage.show();
}
                                                                                                                                                                       
public static void main(String[] args) {
Application.launch(args);
}
}
---------- END SOURCE ----------