Crash and Burn Show Stopper!

Hmm
log into ftp server root directory, step down a directory then when trying to step back up Win SCP crashes (5.9.4).
Previous version did not do this!!!

Thanks for your report. What "previous version" do you refer to?

Can you send me an email, so I can send you back a debug version of WinSCP to track the problem? Please include link back to this topic in your email. Also note in this topic that you have sent the email. Thanks.