In the GUI backup procedure, there are two serious mistakes:
It is a serious mistake in the GUI to NOT inform the user that a compressed backup cannot be booted from.
It is an error, which causes users to reject Puppy. Developers need to take this type of error seriously.
What does the user do next? They delete Puppy and move on to another distro, never to be heard from again.
The second serious mistake is while the user can name the backup file whatever they like, there is no mention that the backup file must conform to a specific naming convention,
where the first part of the name (including the hyphen), must not be changed, ie. dpupbw64save-BKP.2024.06.21-13.42
Therefore, the user should not be allowed to change the first part of the filename in the dialog box. And this information should appear to the user along with the warning about compressed backups mentioned above.
Cheers!