Session results / Statistiscs has the same Amount og written data 1235904 MB

Hi,

I have a weird issue, In many backups, Exchange 2010 DB, SQL 2008r2 DB, and some file backup I get the same amount of written data in the session report results.
Example 1 with VEAgent backup:*
Backup Statistics:
          
        Session Queuing Time (hours)         0,00        
        -------------------------------------------      
        Completed Disk Agents ........         13          
        Failed Disk Agents ...........          0          
        Aborted Disk Agents ..........          0          
        -------------------------------------------      
        Disk Agents Total  ...........         13          
        ===========================================      
        Completed Media Agents .......          2          
        Failed Media Agents ..........          0          
        Aborted Media Agents .........          0          
        -------------------------------------------      
        Media Agents Total  ..........          2          
        ===========================================      
        Mbytes Total ................. 1235904 MB        
        Used Media Total .............     330767          
        Disk Agent Errors Total ......          2          

Example 2 MSSQL DB backup:
Backup Statistics:
          
        Session Queuing Time (hours)         0,00        
        -------------------------------------------      
        Completed Disk Agents ........         20          
        Failed Disk Agents ...........          0          
        Aborted Disk Agents ..........          0          
        -------------------------------------------      
        Disk Agents Total  ...........         20          
        ===========================================      
        Completed Media Agents .......          1          
        Failed Media Agents ..........          0          
        Aborted Media Agents .........          0          
        -------------------------------------------      
        Media Agents Total  ..........          1          
        ===========================================      
        Mbytes Total ................. 1235904 MB        
        Used Media Total .............         28          
        Disk Agent Errors Total ......          1


Anybody know what causes this and how i can solve it ?  Pretty annoying that i can't get the right results in the session statistics.