SearchBuilder with multi level search don't display all predefined conditions

JochenK

Link to test case:
https://live.datatables.net/dutofugu/1/edit

Description of problem:
I have a SearchBuilder with multi level search but only one conditions is displayed.

What is wrong?

choc

You have "Thema                              " instead of "thema". That's why the first two conditions are not showing.

<th>Thema&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</th>