theme update Warning

on my Multisite when trying to update the 3 themes that comes with wordpress I get the same Warning error.

I tried to update just one and this is what i get:

Automatic Backup

Creating backup with UpdraftPlus…

Opened log file at time: Fri, 20 Dec 2013 00:08:25 +0000
UpdraftPlus WordPress backup plugin (https://updraftplus.com): 1.8.2.13 WP: 3.8 PHP: 5.3.27 (Linux spotless.brightleafweb.com 2.6.32-042stab078.28 #1 SMP Mon Jul 8 10:17:22 MSK 2013 i686) MySQL: 5.5.32-cll Server: Apache safe_mode: 0 max_execution_time: 900 memory_limit: 256M (used: 26.3M | 31.5M) multisite: Y mcrypt: Y ZipArchive::addFile: Y W3TC/ObjectCache: N
Free space on disk containing Updraft’s temporary directory: 36228.1 Mb
Tasks: Backup files: 1 (schedule: unset) Backup DB: 1 (schedule: unset)

Warning: Invalid argument supplied for foreach() in /home/infinite/public_html/new/wp-content/plugins/updraftplus/updraftplus.php on line 1652

Requesting semaphore lock (fd)
Set semaphore last lock (fd) time to 2013-12-20 00:08:25
Semaphore lock (fd) complete
Backup run: resumption=0, nonce=189d152cfa14, begun at=1387498105 (0s ago), job type=backup
We are in “one shot” mode – no resumptions will be scheduled
OpenVZ; reported memory: 2048 Mb
Checking if we have a zip executable available
Testing: /usr/bin/zip
Output: adding: binziptest/subdir1/ (in=0) (out=0) (stored 0%)
Output: adding: binziptest/subdir1/subdir2/ (in=0) (out=0) (stored 0%)
Output: adding: binziptest/subdir1/subdir2/test.html (in=127) (out=105) (deflated 17%)
Output: total bytes=127, compressed=105 -> 17% savings
Output: adding: binziptest/subdir1/subdir2/test2.html (in=134) (out=109) (deflated 19%)
Output: total bytes=261, compressed=214 -> 18% savings
Stderr output:
Stderr output:
Stderr output:
Working binary zip found: /usr/bin/zip
Zip engine: found/will use a binary zip: /usr/bin/zip
Creation of backups of directories: beginning
No backup of plugins: excluded by user’s options
Beginning creation of dump of themes (split every: 800 Mb)
Total entities for the zip file: 476 directories, 4717 files, 59.2 Mb
Zip: backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: 100 files added (on-disk size: 0 Kb)
Zip: backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: 200 files added (on-disk size: 0 Kb)
Zip: backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: 300 files added (on-disk size: 0 Kb)
Zip: backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: 400 files added (on-disk size: 0 Kb)
Zip: backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: 500 files added (on-disk size: 0 Kb)
Adding batch to zip file (UpdraftPlus_BinZip): over 500 files added on this batch (5.1 Mb, 4717 files batched, 501 (501) added so far); re-opening (prior size: 0 Kb)
backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: size is now: 2.20 Mb
Zip: backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: 600 files added (on-disk size: 2291.3 Kb)
Zip: backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: 700 files added (on-disk size: 2291.3 Kb)
Zip: backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: 800 files added (on-disk size: 2291.3 Kb)
Zip: backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: 900 files added (on-disk size: 2291.3 Kb)
Zip: backup_2013-12-20-0008_Bright_Leaf_189d152cfa14-themes.zip.tmp: 1000 files added (on-disk size: 2291.3 Kb)
Adding batch to zip file (UpdraftPlus_BinZip): over 500 files added on this batch (4 Mb, 4717 files batched, 501 (1002) added so far); re-opening (prior size: 2291.3 Kb)