Hey @passimal,
Thanks for raising this with us, I did some tests with the latest version of BackWPUp (5.0.4) and was unable to replicate the same.
However, I also noticed a similar report on the BackWPup support forum and with the issue being triggering by a specific version on their end, it’s likely that this may be linked to a change on the plugin version 5.0.3. Please test out with the latest version and in case you are still facing the issue, please keep following the ticket opened with BackWPUp support forum. Hopefully, they’ll be able to provide a fix for this.
Thanks 🙂