Re: How to make permissions same for new and transfered files and directories.
Please attach WinSCP session log file showing an explicit upload of a file that does not exist in the remote folder, and an implicit upload of a file created with New > File.
To generate the session log file, enable logging, log in to your server and do the operation and only the operation that causes the error. Submit the log with your post as an attachment. Note that passwords and passphrases not stored in the log. You may want to remove other data you consider sensitive though, such as host names, IP addresses, account names or file names (unless they are relevant to the problem). If you do not want to post the log publicly, you can mark the attachment as private.