Hey, I have an app that uses cocos2D for iphone from some 5 years ago. Just wondering whether is there any known issue with the old library running on the latest ios and do I absolutely have to update to a later version.
More specifically I have an issue with runAction:[CCSequence actions] function, rotation is not working properly for some reasons. Is there any quick ways to get around this without having to update the cocos2d library?
And if upgrade is the only option, how much effort is expected for a small game?