CCLabelBMFont setString problem

I initialized my CCLabelBMFont with labelWithString and it works pretty well. However, when I wanted to update the string, using setString(“blablabla”), my entire CCLabelBMFont disappeared. Any idea?

May be you can refer tests/LabelTest.cpp, the class name is Atlas3.
It use setString() to change the content.

same thing happened to me?? did u manage to resolve this??
if so, please share :smiley: . .i tried to check the indexing, but that’s not the problem