Hi Raymond,
I was not able to see the issue mentioned by you.(floating form''s caption text is hidden).
Could you please send us a screen shot of floating form which is not having it''s title?
I was able to see another issue after my detailed investigation about dual display and dockingmanager.The FloatingForms are not updating their location when we switch from dual display into single display.I have created a bug report regarding the same.Here is the link to that .
Defect #2425 - FloatingForms are not updating their location when we switch from dual display to single display
Regards,
Joy