There is a bug/issue with FTP connection. When we connect to get file list Notepad++ use 1 connection. Problem is that to open a file Notepad++ opens another connection! This is nonsense! Total Commander has no problem o download, upload, search and edit files with only one ftp connection.
Please fix this - force Notepad++ to use only one connection or add option to do that. Multiple connection in this case are useless - one connection can get the job done.
PS. Yes, I have a server that has a 1 connection per IP limit. I can't modify files there.