Take into account crypto held in other wallets?

I'm not entirely comfortable holding my entire portfolio in Coinbase Pro for obvious reasons. However if I withdraw it to a private wallet, this application will no longer take that into consideration.

It'd be great if it could somehow track currency taken off Coinbase Pro and just manage the portfolio with the left-over currency. Shrimpy does something like this but they don't yet support Coinbase Pro as far as I know.