Not possible to delete portfolio

[Endogen]

I can change the amount of currency in my portfolio but i can't set the amount to 0 (of course only if i increased it before)

[anchepiece]

I was unable to reproduce the problem, when I edit, then set a value to zero, then save the entry is removed from my portfolio. If you haven't resolved this yet you can try recreating your portfolio by deleting the local storage and re-inputting your amounts.