Print issue while dragging image

Hi,

I have a picture with 2:3 ratio

On the print module, I have a 3:4 template

I drag my image to what I want

I click on "Print to file"

But, my drag has not been performed on the output

Does anyone know how to fix this in the Print module ? (and no, I don't want to crop my image in the Develop module)

Print module (I move to get the feet inside the frame) :

Output file (feet cropped !) :