[TitlePane] TitledPane's content have wrong alignment

On embedde 8u6 b11 content of TitledPane looks like it has vertical bottom alignment. (AccordionTest-open-3.png)
TitledPane.getAlignment() returns "CENTER_LEFT"

to reproduce compile and run attached test application
javac TestAlignment.java
java TestAlignment

Also this behaviour reproducible if TitledPane is not children of Accordion

On destop 8.0 b132 and embedded 8.0 b132 I see "center" alignment (AccordionTest-open-3-expected.png)

on imx 6 I have output
0 : align = CENTER_LEFT
1 : align = CENTER_LEFT
2 : align = CENTER_LEFT
3 : align = CENTER_LEFT
4 : align = CENTER_LEFT
expanded align = CENTER_LEFT