When you use the web client to download a DCO backup, and the file is larger than 2 GB, the browser reports the download was successful, but the file is corrupt. This issue does not occur when you download the file by other means, such as SCP.

If your DCO backup is larger 2 GB, and you use the web client to download it, contact support for help.

When you delete a room or location, all local user groups are also deleted. This issue will be fixed in next the release.

When you upgrade DCO from 8.x.x to 8.2.2 using the offline option in Webmin, the upgrade is unsuccessful.

If your setup requires the No third party RPMs and Do not download packages from the Internet options in Webmin, create a post in the Help Center community to request help with the upgrade. Our team will get in touch with you.