I can crash KSP within 2 minutes by just moving around the UI (in and out of various buildings) or during a flight. The crash I get looks like: Thread 0 Crashed:: MainThrd Dispatch queue: com.apple.main-thread 0 libsystem_kernel.dylib 0x90d28642 __pthread_kill + 10 1 libsystem_pthread.dylib 0x9ad192f0 pthread_kill + 101 2 libsystem_c.dylib 0x9189c998 abort + 156 3 libmono.0.dylib 0x0135d51d mono_handle_native_sigsegv + 881 4 libmono.0.dylib 0x01396c3a sigabrt_signal_handler + 99 5 libsystem_platform.dylib 0x9c1ee01b _sigtramp + 43 6 ??? 0xffffffff 0 + 4294967295 7 libmono.0.dylib 0x01396bd7 sigusr1_signal_handler + 159 8 libsystem_c.dylib 0x9189c998 abort + 156 9 unity.Squad.Kerbal Space Program 0x0034a822 HandleSignal(int, __siginfo*, void*) + 34 10 libmono.0.dylib 0x0139681a mono_chain_signal + 76 11 libmono.0.dylib 0x012e0ae2 mono_sigsegv_signal_handler + 234 12 libsystem_platform.dylib 0x9c1ee01b _sigtramp + 43 13 ??? 0xffffffff 0 + 4294967295 14 libmono.0.dylib 0x012e09f8 mono_sigill_signal_handler + 59 15 libmono.0.dylib 0x01398651 mono_add_process_object + 115 16 libmono.0.dylib 0x0139828b mono_unity_liveness_calculation_from_statics + 516 17 unity.Squad.Kerbal Space Program 0x002ea948 GarbageCollectSharedAssets(bool) + 3128 18 unity.Squad.Kerbal Space Program 0x0030b902 CleanupAfterLoad() + 18 19 unity.Squad.Kerbal Space Program 0x002efe45 LevelLoading::LoadLevel(int, std::string const&, AwakeFromLoadQueue&) + 869 20 unity.Squad.Kerbal Space Program 0x002efad7 PlayerLoadLevelFromThread(int, std::string const&, AwakeFromLoadQueue&) + 39 21 unity.Squad.Kerbal Space Program 0x002f4c91 PreloadLevelOperation::IntegrateMainThread() + 65 22 unity.Squad.Kerbal Space Program 0x002f3cdb PreloadManager::UpdatePreloadingSingleStep(bool) + 299 23 unity.Squad.Kerbal Space Program 0x002f4308 PreloadManager::WaitForAllAsyncOperationsToComplete() + 136 24 unity.Squad.Kerbal Space Program 0x002f1e14 PlayerLoop(bool, bool, IHookEvent*) + 708 25 unity.Squad.Kerbal Space Program 0x0065e65c -[PlayerAppDelegate UpdatePlayer] + 252 26 com.apple.Foundation 0x92e1862b __NSFireTimer + 117 ... This is the Steam version of the game. Version 1.0.2. Running on MacBook Pro running Yosemite (and tested with El Capitan beta). MacBook Pro (Retina, 15-inch, Early 2013), 2.7 GHz Intel Core i7, 16 GB 1600 MHz DDR3, NVIDIA GeForce GT 650M 1024 MB. I have been having this issue since 1.0 but assumed it would be fixed quickly, but not so. I can however avoid the issue if I turn the texture size down to the very smallest setting, but this is not a desirable way to play the game.
