Subtotal Viz Shows incorrect cached values from old filter

[samuelasher]

I can only reproduce this on a dashboard, so far.
Steps:

1. Filter on value "foo" in the dashboard, which correctly updates the subtotal tile.
2. Filter on value "bar" in the dashboard, which correctly updates the subtotal tile.
3. Filter on value "foo" in the dashboard. Notice that every other tile updates correctly, but the subtotal tile still shows "bar".

[sunnygud]

@samuelasher , we are in the process of consuming the SubTotal Viz. How safe is it? it has series of lines... does that execute any code to read the data from rest and pass it on the hosted server? does the data get compromised anywhere?

https://github.com/looker/custom_visualizations_v2/tree/master/src/examples/subtotal

Here is the Subtotal JS we are trying to load in to our Dev to test the functionality, this will help in what we are trying to achieve. Any feedback is really appreciated.