WARNING: Link "/home/content[…]/logs" not following.

Attempting to run a backup for my WordPress website and get the following log:
[INFO] BackWPup 3.2.4; A project of Inpsyde GmbH
[INFO] BackWPup job: Penguin Backup
[INFO] Logfile is: backwpup_log_e69dfc_2016-03-03_03-01-17.html
[INFO] Backup file is: backwpup_e69dfc_2016-03-03_03-01-17.tar.gz
[03-Mar-2016 03:01:17] 1. Try to backup database …
[03-Mar-2016 03:01:17] Connected to database bin1605502243702 on
bin1605502243702.db.9141686.hostedresource.com
[03-Mar-2016 03:01:17] Added database dump “bin1605502243702.sql” with 1.99 MB to backup
file list
[03-Mar-2016 03:01:17] Database backup done!
[03-Mar-2016 03:01:17] 1. Trying to make a list of folders to back up …
[03-Mar-2016 03:01:31] Added “wp-config.php” to backup file list
[03-Mar-2016 03:01:31] 1489 folders to backup.
[03-Mar-2016 03:01:32] 1. Trying to generate a file with installed plugin names …
[03-Mar-2016 03:01:32] Added plugin list file “Bingham-Penguins.pluginlist.2016-03-03.txt”
with 2.90 kB to backup file list.
[03-Mar-2016 03:01:32] 1. Trying to generate a manifest file …
[03-Mar-2016 03:01:32] Added manifest.json file with 5.69 kB to backup file list.
[03-Mar-2016 03:01:32] 1. Trying to create backup archive …
[03-Mar-2016 03:01:32] Compressing files as TarGz. Please be patient, this may take a
moment.
[03-Mar-2016 03:02:15] WARNING: Link “/home/content/86/9141686/html/stats/logs” not
following.
[03-Mar-2016 03:02:38] Backup archive created.
[03-Mar-2016 03:02:38] Archive size is 139.95 MB.
[03-Mar-2016 03:02:38] 7832 Files with 182.74 MB in Archive.
[03-Mar-2016 03:02:38] 1. Try to send backup file to Dropbox …
[03-Mar-2016 03:02:39] Authenticated with Dropbox of user: hugh crawford
[03-Mar-2016 03:02:39] Uploading to Dropbox …
[03-Mar-2016 03:04:41] Backup transferred to
https://content.dropboxapi.com/1/files/sandbox/Bingham-Penguins/backwpup_e69dfc_2016-03-03
_03-01-17.tar.gz
[03-Mar-2016 03:04:43] One file deleted from Dropbox
[03-Mar-2016 03:04:43] WARNING: Job finished with warnings in 206 seconds. Please resolve
them for correct execution.
0 New

However I do not know what the warning “WARNING: Link
“/home/content/86/9141686/html/stats/logs” not following.” means

There does not seem to be any way of searching the FAQ to see if this has been reported before…

Sorry if I am missing something obvious but otherwise any help gratefully received

Hugh

https://www.ads-software.com/plugins/backwpup/