Unable to view newly added data to fact table

Hi,

I have load some data into my fact table and dimensions to test my cube and make sure everything is OK, works fine so far.
Now I have loaded data for another year 2013 into my fact table, all OK I have re-process the cube , all OK here too.

When I want to browse the data, I can only see the data for 2014 in the browser but when I look at the totals the amount of rows are OK ( the count of sales transaction 8M for 2014 and 7.5M for 2013), I cannot see any thing under the year 2013, I have re-process and reload the cube 2-3 times but still the same results , I have looked under the partition tab and the estimated rows is OK, on the aggregation tab, it shows the original amount (8M) instead of 15.5M ( should this number be the same as the partition  estimated rows ?)

How can the data not showing in 2013  but the totals row being OK ? I will need to add data until 2010 1 year at time ( very slow dev machine).

Need to understand this

Thanks

Al