RP- When clicked DOS section 25 weeks horizon is visible instead of 26 weeks

When we click on section 25 weeks horizon is visible instead of 26 weeks. After expanding the section we can able to view 26th week data. Screen attached for reference .

Note : when we export it excel we can able to view 26 weeks data 

It was visible, If you reduce zoom level, needs to add some scroll to visible at any zoom level