Video AI - Computer Shuts off

Hello All. I just updated my Video AI this past weekend. I tried to upsca;e a 2 minute video from 1080p to 4K. All seemed well until 93%, where my mac ramped up the fan and the computer went completely black, and restarted. I went into preferences to try and correct the issue by setting the graphics to 80, and low power mode. Havent tried it since. The only way i was able to upscale was to split the render in half and combine them in FCP.

Am i Doing something wrong?

Thanks in advance!

It seems it is not your fault. Just hardware issue (improper thermal management). Just call support for fix.