Shatter different in Export than in editor

Hello!  I have a problem with Shatter on text.  I have a Text layer, and I applied the Shatter effect to it, with a custom map to make all the letters explode apart.

It works great in the composite shot and in the editor, but in the Export, only some of the letters shatter, and the rest stay put.

I did an export of just the composite shot, and it was the same - only some of the letters shatter.

In the editor:

In the Export: