Note that enabling more buses increases CPU usage, so only activate what you need. :

Then a test came they hadn't rehearsed. The remote bassist's connection stuttered. Video froze for a beat, then returned with audio out of sync. A hundred eyes were on the stream. Mara didn't panic; she engaged VMix 27's rolling buffer and swapped the remote feed to a still of the bassist with a subtle animated background while she resynced the audio. It felt like steering a ship through fog — small corrections made quickly, invisibly.

: Free update for vMix Max users and anyone who purchased vMix after January 2022.

Upgrading to vMix 27 is straightforward for recent customers and subscribers.