Portfolio V2 cash should show balances for each currency held.
Portfolio V2 allows you to deposit and withdraw cash by specifying the currency. However it only shows a balance in the portfolio currency setting, implying that it is doing conversions behind the scenes all the time. This is further exacerbated when receiving dividends which can come in multiple currencies as well.
As a Canadian investor I have holdings in both CAD and USD throughout my portfolio. I suspect this is quite common for many investors who operate in multiple markets.
If the balance for each currency type can be seen in the Total Cash section of Holdings, then it can be more accurately tracked. Doing a conversion to a single type for summary views is fine, but would be even better as a portfolio setting option (summarize or show all currencies).
