Problem with convert txt2img using Aspose.Word v23.12.0

Hi, I am using Apose Word v23.12.0 to convert Ascii QR Code in txt file to image.

The image after convert have white line between in the QR Code. This make our program could not detect the QR code. Please view the image after convert:

Any idea how to fix this ? Thanks.

@dunghnguyen The question is answered in another your thread:
https://forum.aspose.com/t/rtf-to-bmp-conversion/313003/6