Missing and incorrect data displaying in portal
I am getting incorrect data displaying in a portal.
I have a form layout called customer orders and payments. The main part of the layout displays the Order form. Then there are 2 portals, one for payments and one for order details. In order details the fields are ref numbers; date; (a few others) product; price; quantity; total. All display fine apart from total. The total displays fine in the Order details layout, just not in this one.
The problem began a few weeks back, when only the data in the top row of the portal displayed - the data in the other rows for the Total field remained blank.
Now, not only are the data for other records blank, but the data showing is actually incorrect, and not the same as in the Order Details layout.
In the attached image you can see how there is only data in the top row of the portal for the Total field. The data is also incorrect - it should say 450 x 50 = 22,500 - instead it says 24,000.
I'm completely mystified as to what's going on! Any ideas?