Why is the Backupery for Slack app not approved by Slack?

During the installation of the Backupery for Slack app to a Slack workspace, you may notice the following yellow banner: The warning message is removed by Slack if the app is added to Slack App Directory. However, Slack policy states that they does not accept apps that export or backup message data: The policy text …

What “The specified path is too long. Shorten the path or enable NTFS long paths in your system.” error means

By default, the maximum path length limit in Windows is 260 characters. So if you see “The specified path is too long. Shorten the path or enable NTFS long paths in your system.” error it means that the length of some paths that are processed by the Backupery application is more than 260. There are …