Tracking in Nuke


Hello Everyone,

My Name is Siraj and I am studying Visual Effects in Mumbai.
We’re currently learning Nuke . I was practising Tracking in Nuke X 10.5 on MacBook Pro 2017 - 2.7 Ghz, Quad Core, i7 with 16GB RAM. However, while tracking, the software shuts down automatically. Any Idea why?

Any insight would be appreciated.

Thank You
Siraj Ganju