Splicer works with all charts but one

Hi Everyone,

I am hoping this is a simple fix and something I am overlooking. I have a workbook with a dashboard reading from a number of different pivots.

All charts read from one data source but one.

I have a splicer which causes all charts to update but the one that is connected to the different data source, even thou its the same variable.

Is there a way I can also get this chart to refresh based on the variable in the splicer?

I have attached the file, all dashboard charts can be found on the Pivots Tab.

Any help or advice you could offer would be greatly appreciated!

Cheers,
Charlie