Unity 2D Text Mesh disappear

Hi all, currently I am working on a project which I need to spawn a certain number of text into the scene.

I created a prefab with the Text Mesh component and another Image component as the children. Everything work fine which I able to spawn in the prefab and set the canvas as the parent.

But as soon as I proceed to the next step, which when the player press the button I need to spawn in some Image into the scene, this is where the problem happened. I created another prefab for the image to spawn and set the canvas as the parent during instantiate method. But as soon as the image spawn in, Text Mesh component from the previous prefab that already spawn in will disappear or unable to be see.

I did some debug log to retrieve the text value of the Text Mesh after the image spawn in, which the text value is still correct but just unable to be seen or display on the screen. I also tried to messing around with the Layer of the prefab but still no luck.

Please provide some suggestion or guideline.

Thank you very much.