When the connection is lost it can be caused by anything between you and the ftp server.
The post you reference is incorrect. There were no changes to address a problem like that because it's vague. There was a problem where FlashFXP would disconnect/reconnect between each file but that's totally different.
When FXPing a file if the data connection stalls, The server may time out and boot you off the server with no reason.
KeepAlives have been in-use as far back as I can remember. It's an on/off thing, Either it's on or it's off. FlashFXP in sures that it is on.
There are so many possiblities. The fact that very few people bring this problem up, leads me to believe it's either hardware/internet related. Over 1 million FlashFXP downloads last year alone
