Webi Logic not working in BO 4.0 but its working in Deski 3.1

I have made a variable (WEEKINDICATOR )

Weekindicator =If((([Ship to Trade Date]>=(CurrentDate()))And([Ship to Trade Date]<=(RelativeDate(CurrentDate();+2)))) )Then 1 Else

If((([Ship to Trade Date]>=(RelativeDate(CurrentDate();+3)))And([Ship to Trade Date]<=(RelativeDate(CurrentDate();+10)))) )Then 2 Else

  If((([Ship to Trade Date]>=(RelativeDate(CurrentDate();+11)))And([Ship to Trade Date]<=(RelativeDate(CurrentDate();+18)))) )Then 3

Else  4

now it the report when the Ship To Trade Date is 6/29/2015 , it shows 4 , while in Deski it shows 3 .

I think it should be 3 not 4

Attached are the screen shot