opera close when download is about to complete

A Former User

its been a while i have been seeing this sometimes if am trying to download on my pc via opera it will close by it self.. was thinking it was my pc or my window so i dont mind downloading with it any more not until i changed my pc this problem keep showing up.. do something on it chrome has never do such and i love opera ... again we would like you to add password manager like chrome .. i have over 50 different passwords that i cant remember but once i log in on chrome i will get the password and the user name i have forgotten