Hi @Gianluigi, Please check whether there is any disk maintenance (e.g., defragmentation) running inside the machine, as this could affect the disk system at the block level and the incremental backup size.

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Hi, I scheduled a backup on Wasabi. After the first full backup, the incrementals followed correctly. On a certain date, even though it shows the backup as incremental, they seem like full backups based on the space used. Can you help me? Thanks

Dear @Gavino, Our development team has provided a new build (11.2.1.106615) to fix your current issue. You can update your NAKIVO to the custom build below, which includes a hotfix for the certificate issue in the QNAP App Center. + QNAP transporter x86_64: https://maglar.box.com/s/c1itcwaj3xvbk80f7uenqhuhbh5tqruy + QNAP transporter ARMx64: https://maglar.box.com/s/vgqqp8lonmyxh8a8jdaewbs0u282n1a9 + QNAP x86_64: https://maglar.box.com/s/qymklfu6na6tx97zf29out7r9t3qlu3m + QNAP ARMx64: https://maglar.box.com/s/84a4xyn95l3gggjb0s5eumwlsf4t09yj - Refer to this article to update your NAKIVO instance: https://helpcenter.nakivo.com/User-Guide/Content/Deployment/Updating-NAKIVO-Backup-and-Replication/Updating-on-QNAP-NAS.htm Before the upgrade, please ensure the SaaS/ CIFS/ NFS repository type is detached https://helpcenter.nakivo.com/User-Guide/Content/Settings/Backup-Repositories/Managing-Backup-Repositories/Detaching-Backup-Repositories.htm

Please generate and send us a support bundle and make sure to include the main database. Steps to generate the support bundle: Log in to NAKIVO Backup & Replication. Click the account icon in the top-right corner and select Support Bundle. Make sure the Include database (or Include main database) checkbox is selected before generating the bundle. Please reference the ticket #413664 when replying.