There were several phrases that I had planned to redo for v5.0 and it slipped my mind.
I have made some updates to the English text for the next release, though I may need to review all phrases very soon to make sure nothing else like this slips through.
These status messages come directly from the remote FTP server and shown as-is for informational purposes.
It would be very difficult to reliably translate these messages because the actual message can vary depending on the FTP server software, plus some FTP servers provide additional statistics and details that would be lost if a generic translated message was shown in their place.