So it seems that Vegas Pro has some serious issues when it comes to multicore playback. I have experienced a lot of crashes during simple playback until I found a solution which fixed that (at least for me) and here’s what I did:
- Open Vegas Pro
- Click on Options
- Press Shift+CMD and then click on Preferences
You will now see a new tab in the preferences menu called Intern.
- Choose the tab Intern
- Search for „multicore“
- Set Enable multi-core rendering for playback to FALSE.
I didn’t have any crashes since I switched this. 🙂