I created a custom profile property in DNN 4.5.5.  It is a List type of property.

My problem is that the list topics don't display.  There is a very narrow white box with a drop down arrow.  The box contains a narrow blue space.   Clicking the arrow results in a bluedrop down of one items that is the same as the width of the box, but has no text.

If I return to the Profile Properties definition page, what I want is there.

Does anyone know how to fix this?