We've upgraded our scanner infrastructure for the YouTube stream to improve reliability and coverage. This new system includes call queing so no calls are missed.
If the scanner traffic gets busy the Q: number will increase as it plays through the queue. Check the times to see when the traffic was broadcast compared to the real time clock.
Note: The BumbleBot fire call log at the bottom of the screen will be the latest fire/EMS call regardless of the current scanner audio being played from the queue.