Dont check existing files when reconect

I use WinSCP program since 2008 and one thing happen inclue on the new version are when i send files to the server and i know the file exist, if i need reconnect because lose connection, the program dont show me the warning "the file exist...", that is not blocking what i doing but i think that not right.

Do you mean that when session is reconnected in a middle of file transfer, you are asked again to confirm file overwriting?