Cubase Artist 8.0 is not officially supported for 10.12, but if you were going to try it there, I would suggest updating the last version 8.0.40 from Cubase 8 Updates and Downloads | Steinberg
That said, I would say the best option for use on 10.12 would be to upgrade to Cubase 9. I hope this information is helpful.
From the Crash Report I could see you were on 8.0.0, so that did help.
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