Temp file dont deleted

Hy!

I’m trying your plugin. Its very good, i like it, but i have one problem.
The plugin, after the run, dont delete temp files.

Here the log:

[INFO] BackWPup version 3.0.13; WordPress version 3.7.1; A project of Inpsyde GmbH developed by Daniel Hüsken
[INFO] This program comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions.
[INFO] Blog url: http://www.shisharoma.hu/
[INFO] BackWPup job: shisharoma-hu; DBDUMP+FILE+WPEXP+WPPLUGIN
[INFO] BackWPup cron: 15 0 * * 0; csü, 21 nov 2013 @ 10:26
[INFO] BackWPup job started manually
[INFO] PHP ver.: 5.2.17; cgi-fcgi; Linux
[INFO] Maximum script execution time is 15 seconds
[INFO] MySQL ver.: 5.0.51a-24+lenny5-log
[INFO] curl ver.: 7.18.2; GnuTLS/2.4.2
[INFO] Temp folder is: /web/shisharoma.hu/wp-content/uploads/backwpup-***-temp/
[INFO] Logfile folder is: /web/shisharoma.hu/wp-content/uploads/backwpup-****-logs/
[INFO] Backup type is: archive
[INFO] Backup file is: /web/shisharoma.hu/wp-content/uploads/backwpup-*****-temp/shisharoma-hu_2013-11-21_10-26-38.zip
[21-nov-2013 10:26:38] 1. Try to dump database …
[21-nov-2013 10:26:40] Connected to database **** on localhost
[21-nov-2013 10:26:40] Dump database table "wp_shar_bwps_lockouts"
[21-nov-2013 10:26:40] Dump database table "wp_shar_bwps_log"
[21-nov-2013 10:26:41] Dump database table "wp_shar_commentmeta"
[21-nov-2013 10:26:41] Dump database table "wp_shar_comments"
[21-nov-2013 10:26:41] Dump database table "wp_shar_contact_form_7"
[21-nov-2013 10:26:41] Dump database table "wp_shar_links"
[21-nov-2013 10:26:41] Dump database table "wp_shar_options"
[21-nov-2013 10:26:41] Dump database table "wp_shar_postmeta"
[21-nov-2013 10:26:41] Dump database table "wp_shar_posts"
[21-nov-2013 10:26:42] Dump database table "wp_shar_term_relationships"
[21-nov-2013 10:26:42] Dump database table "wp_shar_term_taxonomy"
[21-nov-2013 10:26:42] Dump database table "wp_shar_terms"
[21-nov-2013 10:26:42] Dump database table "wp_shar_usermeta"
[21-nov-2013 10:26:42] Dump database table "wp_shar_users"
[21-nov-2013 10:26:42] Added database dump "shisharomahu.sql" with 15.05 MB to backup file list
[21-nov-2013 10:26:42] Database dump done!
[21-nov-2013 10:26:42] 1. Trying to make a list of folders to back up …
[21-nov-2013 10:26:45] 423 folders to back up.
[21-nov-2013 10:26:45] 1. Trying to create a WordPress export to XML file …
[21-nov-2013 10:26:49] Added XML export "Shisharoma-hu_2013-11-21.xml" with 1.58 MB to backup file list.
[21-nov-2013 10:26:49] 1. Trying to generate a file with installed plugin names …
[21-nov-2013 10:26:49] Added plugin list file "Shisharomahu_pluginlist.2013-11-21.txt" with 2.24 kB to backup file list.
[21-nov-2013 10:26:49] 1. Trying to create backup archive …
[21-nov-2013 10:26:49] Compression method is ZipArchive
[21-nov-2013 10:33:48] WARNING: Job restart due to inactivity for more than 5 minutes.
[21-nov-2013 10:43:00] WARNING: Job restart due to inactivity for more than 5 minutes.
[21-nov-2013 10:44:36] Backup archive created.
[21-nov-2013 10:44:36] Archive size is 129.57 MB.
[21-nov-2013 10:44:36] 4367 Files with 208.27 MB in Archive.
[21-nov-2013 10:44:36] 1. Try to send backup file to an FTP server …
[21-nov-2013 10:44:36] Connected to FTP server: ********
[21-nov-2013 10:44:36] FTP client command: USER ******
[21-nov-2013 10:44:37] FTP server response: User ****** logged in.
[21-nov-2013 10:44:37] FTP client command: SYST
[21-nov-2013 10:44:37] FTP server reply: UNIX
[21-nov-2013 10:44:37] FTP current folder is: /backups/shisharoma-hu/
[21-nov-2013 10:44:37] FTP client command: PASV
[21-nov-2013 10:44:37] FTP server reply: Entering passive mode
[21-nov-2013 10:44:37] Starting upload to FTP  …
[21-nov-2013 10:48:54] Backup transferred to FTP server: /backups/shisharoma-hu/shisharoma-hu_2013-11-21_10-26-38.zip
[21-nov-2013 10:48:56] Job has done with warnings in 1338 seconds. Please resolve them for correct execution.

And that files in temp folder: (/web/shisharoma.hu/wp-content/uploads/backwpup-*****-temp/)
shisharoma-hu_2013-11-21_10-26-38.zip.9Zi9zb – 53mb
shisharoma-hu_2013-11-21_10-26-38.zip.LkTVCB – 16mb

Why dont delete automaticaly that files?

http://wordpress.org/plugins/backwpup/