Backup Pro 1.9.2 is released today to include a couple new features and a couple bug fixes.
First, there are now type type specific checks to allow for NULL and integer value types for the PHP database backup. This is important for add-ons like Assets which store data as NULL and expect the same to be returned so if you're using Assets be sure to update ASAP to ensure your backups are accurate.
Next, I added in INSERT grouping on the PHP backups to reduce the number of SQL queries a database restore takes. This should speed up restores in significant ways.
There are also a couple bug fixes centered around UTF-8 strings and the progress bar. Head over to the Change Log for a complete listing of what was changed.
Head over to devot:ee to download the update.