there was not being able to type a '2' unless you typed a 3 first that was interesting. to this day i still type 32 and backspace and delete when i want to type a 2... this is fixed in 6.7, thanks.
then there is the inability to use the 'del' key when editing the remote path. backspace works, and del works in the local path, but doesn't work in the remote path. and if you press delete and the last thing you've done is select a file, it will delete the file(!) thankfully there's a warning message. this is still a bug after all these years in 6.7.
and now there's a new one that may be the final straw and make me stop using direct ftp
