Post a text feature to sde incorrect

Hi all,

Can anyone help me to resolve bellow issue?

I have a text - feature (ex: Diaphan_anno feature) that was be registered from sde. The PBA value of the text feature be set as [Textstring]
1. Then I extracted Diaphan feature to dgn file --> set display Labeling for it (Diaphan_annotation) --> export to new model ---> merg this model to master model "default"
2. The next, I want to promote all texts to Diaphan_anno use command manager for post them to sde.
But the result is not as i wish:
- When I select all texts, and promot them to Diaphan_anno, i see the text value change.
- When I set PBA = null, Promote them again and post to sde. all text annotation in sde change, too.
Could you show me how can I set to post all text to sde that still keep them not change?
Please see some Image bellow.

Thanks & Regards,

Ngoc