Here I have reported something that seems to a bug as I observe some toggling behaviour . Just as a user only I have reported. And its all upto postres db team to take it into consideration or not instead of pointing out java layers.
Upto this much responses I got I didn't got satisfied reply.
The bottom line is that, yes, you've reported a bug. No one here has been able to reproduce that bug on their machine. Without reproduction it is not possible to solve. If that isn't satisfactory maybe you should reply with exactly what you expect from us. Because as it stands your bug report has been "closed" with a note of "unable to reproduce". As a developer of software yourself you should be able to appreciate this as being a valid result to a bug report.