My scooter is unfortunately back in the shop to have a cell in my battery pack replaced. Seems that the voltage must not have balanced with the other cells and that led to failure of the cell. This is the risk of not using a full BMS system and using a more primitive balancing solution instead.
The new cell is replaced and I will be picking up my Z6000 from Electric Motorsport tomorrow. This time I’ll be hyper-vigilant in checking the cell voltages and will baby the scooter for a while till things look good.