DevExpress RibbonPageGroup not Scrolling correctly

I am using a RibbonPageGroup set to AllowCollapse="False" with an amount of BarItemLink items inside it.

For Example:

 <dxr:RibbonPage Caption="TestPage">
                    <dxr:RibbonPageGroup Name="pTestGroup" AllowCollapse="False">
                        <dxb:BarItemLink BarItemName="bTestItem1" RibbonStyle="Large" />
                        <dxb:BarItemLink BarItemName="bTestItem2" RibbonStyle="Large" />
                    </dxr:RibbonPageGroup>
                </dxr:RibbonPage>

I am using AllowCollapse because i want the items to scroll horizontally. The problem i'am facing is that when i click the right scroll button it moves to the end of the items and when i click the left one it moves to the start. In other words the scrolling functionality is not working correct.

Any ideas?