Restoring the first version breaks the archive

Consider a document with a number of versions created. Restoring an intermediary version works fine. Restoring the first version (1.0) breaks the archive related to the document. The History is empty.
Saving the document after is creating a incremented minor version. The history is recovered but a 1.0 version appears.
For instance, suppose a document with version 2.2 is restored to 1.0. The document is shown as having 2.3 version, and no History recorded. Saving again the document, it is shown as having 2.4 version and the history looks like: 1.0, 1.1, 1.2, 2.0, 2.1, 2.2, 1.0, 2.4.