Index error by clicking on a queue entry of a deleted file

If I delete a file on disc with another program while being in the transmission queue waiting, this leads to an error:
A right click on the queue entry raises an recurring indexing message error box. This leads to a process crash after some time.
OS: Windows 7 64 WinSCP Version 4.3.2 (Build 1201)

I cannot reproduce this. What protocol are you using?

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.