Alignment problem in table

Hi guys i have a little problem. So i have created a table with with deatail band that has Strech Type: Relative to the Tallest Objest and Strech With Overflow: true and when there is longer text in the box it get bigger and all the other row get bigger as well so far good, but i have alignment to the midlle withc doest work with the streched row, the text box is aligment center with its actual size not the one that got bigger. Can some one tell me how to fix this?

This is what i want.

This is what i ahve