Issue: A coin's rank becomes corrupted when the coin is present in the portfolio view. This PR resolves the issue by making a deep copy of coin's for the portfolio view, so the coin rankings in the portfolio view are not written back to the global coin map.
@miguelmota , any extra work you would like to see here to address this? I am new to contributing on GitHub, so apologies if I am leaving something out.
Resolves issue https://github.com/cointop-sh/cointop/issues/322.
Issue: A coin's rank becomes corrupted when the coin is present in the portfolio view. This PR resolves the issue by making a deep copy of coin's for the portfolio view, so the coin rankings in the portfolio view are not written back to the global coin map.