Crosstab multiple selection - CSS behaviour

Dear Experts,

I have a problem within DesignStudio 1.6 SP1.

Let me try to explain the situation.

Assign a query with active exceptions to a crosstab in design studio.

The default css for crosstab gives you 1 grey and 1 white row. The problem is the "white" row.

If you now have an active exception on every cell in one of these "white" rows you cannot see

wheter this row is selected or not?

Take a look at the screenshot --> every row is selected --> but the effect of the highlighting in the "white" rows

with active exception in a cell are not visible.

Is there any solution?

Thanks in advance

Best wishes!