The testcocos2d app will crash when pressed home key On SDK2.0

All cocos2d apps crashed all When pressed home or power off keys on SDK2.0

Hi, we have ported some games to bada and sell them on samsungapps, they don’t report this issue.
I have checked on sdk2.0 emulator and device, no crash appeared. I don’t know why this happened on your emulator.
Could you please offer more information about this?

edit: This is the bada section, so I reposted my iOS problem here:

http://www.cocos2d-x.org/boards/6/topics/23468