Recently (today and yesterday) my simulators have begun to freeze every single time I open them. I\'ll start my app up, and within a minute, even less, the entire simulator free
There is a known issue with Simulator.app causing periodic SPODs for some use cases in Xcode 7.0 and 7.1. The issue should be addressed in Xcode 7.2 beta.
If you see the issue in Xcode 7.2 beta or later, please take a sysdiagnose while the issue is reproducing, and file a radar at http://bugreport.apple.com