Unable to backup with updraft plus only on a certain website

Hey there,

as mentioned, I have tested backing up with updraftplus on other website and it is working fine. It was working fine on the website I am currently on a fews days ago (22 May 2017), however I am having issues backing up both local and online storage now.

Website Url: https://leapdsc.com/client/sscharities/

Here is the log:

0000.000 (0) Opened log file at time: Thu, 25 May 2017 06:04:42 +0000 on https://leapdsc.com/client/sscharities
0000.001 (0) UpdraftPlus WordPress backup plugin (https://updraftplus.com): 1.13.1 WP: 4.7.5 PHP: 5.5.38 (cgi-fcgi, Linux sg1.fcomet.com 2.6.32-673.26.1.lve1.4.22.el6.x86_64 #1 SMP Fri Feb 24 08:35:09 EST 2017 x86_64) MySQL: 5.6.35 WPLANG: en_US Server: Apache safe_mode: 0 max_execution_time: 900 memory_limit: 256M (used: 20.5M | 21.5M) multisite: N openssl: OpenSSL 1.0.1e-fips 11 Feb 2013 mcrypt: Y LANG: ZipArchive::addFile: Y
0000.159 (0) Free space on disk containing Updraft’s temporary directory: 232624.2 MB
0000.163 (0) Tasks: Backup files: 1 (schedule: manual) Backup DB: 1 (schedule: manual)
0000.172 (0) Requesting semaphore lock (fd) (apparently not via scheduler)
0000.173 (0) Semaphore (fd, wpod_options) was stuck, set lock time to 2017-05-25 06:04:42
0000.174 (0) Semaphore (fd, wpod_options) reset to 1
0000.175 (0) Set semaphore last lock (fd) time to 2017-05-25 06:04:42
0000.176 (0) Semaphore lock (fd) complete
0000.180 (0) Backup run: resumption=0, nonce=9d6871a641b7, begun at=1495692282 (0s ago), job type=backup
0000.181 (0) Scheduling a resumption (1) after 300 seconds (1495692582) in case this run gets aborted
0000.200 (0) Checking if we have a zip executable available
0000.202 (0) Testing: /usr/bin/zip
0000.209 (0) Output: zip warning: binziptest/test.zip not found or empty
0000.211 (0) Output: adding: binziptest/subdir1/ (in=0) (out=0) (stored 0%)
0000.212 (0) Output: adding: binziptest/subdir1/subdir2/ (in=0) (out=0) (stored 0%)
0000.213 (0) Output: adding: binziptest/subdir1/subdir2/test.html (in=131) (out=107) (deflated 18%)
0000.213 (0) Output: total bytes=131, compressed=107 -> 18% savings
0000.222 (0) Output: adding: binziptest/subdir1/subdir2/test2.html (in=138) (out=113) (deflated 18%)
0000.224 (0) Output: total bytes=269, compressed=220 -> 18% savings
0000.242 (0) Working binary zip found: /usr/bin/zip
0000.244 (0) Zip engine: found/will use a binary zip: /usr/bin/zip
0000.245 (0) Creation of backups of directories: beginning
0000.248 (0) Beginning creation of dump of plugins (split every: 400 MB)
0000.602 (0) Total entities for the zip file: 826 directories, 6709 files (0 skipped as non-modified), 91.7 MB
0000.607 (0) Zip: backup_2017-05-25-1404_leapdsccom_client_sscharities_9d6871a641b7-plugins.zip.tmp: 100 files added (on-disk size: 0 KB)
0000.614 (0) Zip: backup_2017-05-25-1404_leapdsccom_client_sscharities_9d6871a641b7-plugins.zip.tmp: 200 files added (on-disk size: 0 KB)
0000.619 (0) Zip: backup_2017-05-25-1404_leapdsccom_client_sscharities_9d6871a641b7-plugins.zip.tmp: 300 files added (on-disk size: 0 KB)
0000.625 (0) Zip: backup_2017-05-25-1404_leapdsccom_client_sscharities_9d6871a641b7-plugins.zip.tmp: 400 files added (on-disk size: 0 KB)
0000.631 (0) Zip: backup_2017-05-25-1404_leapdsccom_client_sscharities_9d6871a641b7-plugins.zip.tmp: 500 files added (on-disk size: 0 KB)
0000.632 (0) Adding batch to zip file (UpdraftPlus_BinZip): over 500 files added on this batch (6.1 MB, 6709 files batched, 501 (501) added so far); re-opening (prior size: 0 KB)

From here on, there is no further response on updraft.