I’ve reported about this issue 6 months ago.
And it’s still present in v.3. Are you kidding me?
http://www.cocos2d-x.org/issues/2880#change-8239
Sorry for our careless! We will solve it as soon as possible.
Before final release, can you please read through all the issues under unplanned/next-release to make sure critical issues are fixed.
Most issues are not important now in 3.0 or already fixed, and if they are closed then the remaining few important issues will be able to get more attention.