I'd appreciate it if someone can help me analyze this crash report and give me some clues. A lot of my users are running into this problem (the app just crashes randomly) and I'm not sure how to reproduce it. Crash report is below. Aside from the main thread that this is reporting, the Thread 9 is also consistent across all crash reports of this kind. I have a view controller that works with cocoa bindings. It uses a private NSManagedObjectContext to load the data and bind the UI with. Something goes wrong when this view (and context) is deallocated, but I'm not sure what and how to address it. Any thoughts would be helpful. If there are any tricks I can use to reproduce the issue, that would be great as well.Version: 1.0.5 (1.05.3) Code Type: X86-64 (Native) OS Version: Mac OS X 10.10.4 (14E46) Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_CRASH (SIGSEGV) Exception Codes: 0x0000000000000000, 0x0000000000000000 Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.