Dynamic Table Not Show Repeat Data

I have a dynamic table for the letter I am working on.

When the dynamic table code is on the Print the detail data repeat just fine.

When I have the dynamic table code in snippet and ask to insert in the repeat data NOT show.

Have anyone run into this issue yet? What is the work around for it?

Thanks. Katie

Can you post your Datamapper here and Template? I just tried it and it works.