Unknown error when deleting directory

Hi,
I encountered an error when deleting a directory.

1. Open a new connection
2. After connecting, immediately click a folder in the remote view (don't open it in the files window) and hit delete on your keyboard.
3. Confirm the deletion popup.
-> The directory gets deleted but an error window comes up: "Unknown error".

After this, you have to close the connection and reopen it again to continue work.

Found on SmartFTP 4.0.1072.0 on Vista SP1.

Regards
jan.itor


FTP log which doesn't show any problems as far as I can see:
[13:47:27] 257 "/" is the current directory

[13:47:27] CWD /we

[13:47:28] 250 CWD command successful

[13:47:28] PWD

[13:47:28] 257 "/we" is the current directory

[13:47:28] TYPE A

[13:47:28] 200 Type set to A

[13:47:28] PROT P

[13:47:28] 200 Protection set to Private

[13:47:28] PASV

[13:47:28] 227 Entering Passive Mode (x,x,x,x,x,x).

[13:47:28] Öffne Datenverbindung zu x.x.x.x Port: 50003

[13:47:28] MLSD

[13:47:28] Verbunden. Chiffrierungsschlüsselaustausch...

[13:47:29] 150 Opening ASCII mode data connection for MLSD

[13:47:29] Schlüsselaustausch: 1024 Bit RSA

[13:47:29] Sitzungsverschlüsselung: 128 Bit AES

[13:47:29] TLS verschlüsselte Sitzung hergestellt.

[13:47:29] 1441 Byte übertragen. (3,96 KB/s) (355 ms)

[13:47:29] 226 Transfer complete

[13:47:30] DELE IMGP1304.jpg

[13:47:31] 250 DELE command successful

[13:47:31] DELE IMGP1316.jpg

[13:47:31] 250 DELE command successful

[13:47:31] DELE IMGP1306.jpg

[13:47:31] 250 DELE command successful

[13:47:31] DELE IMGP1291.jpg

[13:47:31] 250 DELE command successful

[13:47:31] DELE IMGP1309.jpg

[13:47:31] 250 DELE command successful

[13:47:31] DELE IMGP1296.jpg

[13:47:32] 250 DELE command successful

[13:47:32] DELE IMGP1277.jpg

[13:47:32] 250 DELE command successful

[13:47:32] DELE IMGP1289.jpg

[13:47:32] 250 DELE command successful

[13:47:32] DELE IMGP1335.jpg

[13:47:32] 250 DELE command successful

[13:47:32] CWD /

[13:47:32] 250 CWD command successful

[13:47:32] PWD

[13:47:32] 257 "/" is the current directory

[13:47:32] RMD we

[13:47:33] 250 RMD command successful

This has been fixed. The next build will have the fix incorporated.