If your Virtual Device crashes approximately 10-20 seconds after launch, this is likely because you’re using an audio interface (like Focusrite 2i2) as BOTH input AND output simultaneously on your development machine. Using your audio interface for either input alone OR output alone works fine — the crash only occurs when both are used at the same time.
To resolve this issue, use your audio interface for either input OR output, but not both simultaneously. Alternatively, you can temporarily use different devices for input and output while running Virtual Device. We are working on a permanent fix for this compatibility issue.