I doubt it has anything to do with control itself. It sound like problem could be rather with your process.
Anyway you can try FTP class 2.0.4 file #30345


>Running an FTP operation using Xceed FTP control. The timer fires every 40 minutes and sends files dated today (about 80 files, 25KB each.)
>Some reason, the files don't appear on the web site until as long as 8 hours after they've been created. I tried reducing the number opf files, same result. Rarely, they get there immediately.
>
>I tried uploading files to this site with filezilla with the same user and PW- no problem.
>
>I've been using the XCeed FTP control with great results for years in other apps with no problem.
>
>Any ideas?
>
>Other controls I can try?