The trades page only shows the total PnL of a trade, including profit already taken.
On the exchange, it’s more usual to show the remaining position size and remaining total. It would be useful to be able to see this (sometimes there might only be a very small position size left. But you can’t tell because the total profit figure looks large)
While a position is open, the most important figure to know is the remaining position size and it’s profit or loss
Just look at the trades page for ANY exchange. That’s what they show. Cornix should show the same - that’s when any trader would recognise