I tried importing a background removed png image from photoshop and tried importing it in LB. But unable to understand in Jarvis mode my image resolution is more than the original image? Why So ?
You can see the screenshot below look at the resoltion on left vs right.
It’s unlikely a glitch. The output size is a combination of the size of the image in LightBurn, and the chosen DPI. In your first pic, you likely imported the image but didn’t resize it to the correct output size first. The dimensions of that version of the image appear to have been 55.77 inches wide by 83.54 inches tall.
The final version you posted would have the output size set to 5" wide by 7.5" tall.