[NF] FTP Client

I maintain a few very simple websites for some local charities. I have been using Filezilla for years to upload to them but have recently had a peculiar problem. I put the credentials for a new website into Site Manager and it refuses to logon but putting identical values into the quickconnect bar it logs on without a problem! I'm baffled but rather than spend more time on the issue than I already have I'm looking for a fresh FTP client so my question is - what do you guys recommend, ideally free - I'm a cheapskate :-).

Thanks

John

John Weller 01380 723235 07976 393631