1 libsystem_pthread.dylib 0x00007fff2072a307 _pthread_mutex_firstfit_lock_wait + 76 2 libsystem_pthread.dylib 0x00007fff207281f6 _pthread_mutex_firstfit_lock_slow + 204 3 libobs.0.dylib 0x000000010c77f1ac obs_graphics_thread_loop + 556 4 libobs.0.dylib 0x000000010c72cbda obs_graphics_...