TOPIC: Tag Not Displaying Value in OnScreen Message

I have a field that is populated from a dropdown. In the On Screen message at the completion of a registration, the tag is not displaying the value, however the tag applied to the outbound email is displaying the value. This was completely working until I populated the dropdown field with several more choices. I will see if I can replicate it on a test install as the current one is taking registrations.

Has anyone seen this before?
DT 2.8.2a
Joomla 2.5.7