Hi,
The crash is in ReWire:
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff6d01433a __pthread_kill + 10
1 libsystem_pthread.dylib 0x00007fff6d0d0e60 pthread_kill + 430
2 libsystem_c.dylib 0x00007fff6cf9b808 abort + 120
3 libsystem_malloc.dylib 0x00007fff6d09150b malloc_vreport + 548
4 libsystem_malloc.dylib 0x00007fff6d09440f malloc_report + 151
5 libc++abi.dylib 0x00007fff6a1fb0ae std::runtime_error::~runtime_error() + 70
6 libc++abi.dylib 0x00007fff6a1fd2d0 __cxa_decrement_exception_refcount + 35
7 se.propellerheads.rewire.library 0x000000011ba4a92b RWIsReWireMixerAppRunningImp + 16075
8 se.propellerheads.rewire.library 0x000000011ba4e74f RWIsReWireMixerAppRunningImp + 31983
9 se.propellerheads.rewire.library 0x000000011ba4f032 RWIsReWireMixerAppRunningImp + 34258
10 se.propellerheads.rewire.library 0x000000011ba46a05 RWM2OpenImp + 85
If you don’t use ReWire, disable it in Cubase. If you use it, I would recommend to install the latest ReWire component version.