Footprint - Buy/Sell Imbalance Calculation

Good afternoon Volfix Support,

i recently saw in the footprint chart that the 0 Value on the Sell side is not calculated properly to display the Buy/Sell Imbalance. If the Value is 0 then the Imbalance Calculation is ignored.

In this example you can see that 0 on Sell side, and 41 on Buy side (Which is over 300 Value) is not marked properly.
But its important to show that aggressive market buyers are pushing in long direction.

Is it possible to include this behavior in the Buy/Sell Imbalance calculation?

Thank you and have a good an beautiful day.