A new VWAP Calculation option has been added to the options ("Use Custom VWAP Calculation"). If activated, a calculation will be performed that uses the data from the current chart (the chart to which you are applying the indicator) to calculate the VWAP. Specifically, it multiplies each bar's closing price by its corresponding volume and then calculates a moving average of the price multiplied by the volume divided by a moving average of the volume itself within the current chart.
This approach is useful if you want to calculate VWAP based only on current chart data, without referring to daily character VWAP data.
An alert was then added that is activated near a threshold (200 by default) that can be selected in the options.