Problem with bitmap font

Problem with bitmap font

I packed all my font into 1 atlas.
With version 2.1.1 and earlier, it work correctly.
However today, I updated cocos up to 2.1.2, the label only render 1 font, I tried with 2.1.3 beta still same issue.
Please help me!!!

The correct font must be like this:

This is my issue:

The altas: