So simple but making failing backups work again!

I found the code in your plugin via a tip in the #sustainability channel of WP Slack, so I tested it on a website that wasn’t able to do a full backup for over a year now (due to a bad host). By filtering the thumbnails out, I was finally successful in making a full backup again.

For sustainability this should actually be an option in UpdraftPlus.

Thank you for saving time and disk space!