Initialisation error when integrating into a bigger app

[SteveBrooker]

The initialisation statement in BackgroundTaskManager.m of its property _bgTaskIdList = [NSMutableArray array]; does not allocate any space to this array. Whilst this does not produce any errors in the sample app, when integrated with more xcode modules, it becomes unreliable and can crash with EXC BAD ACCESS.
I have replaced this line in my app with _bgTaskIdList = [[NSMutableArray alloc]init]; which works fine for me. I hope this helps other users