You can cut out the photo.
Depending on your layout, you might be able to place a new piece of paper across your title / journaling. If it's on the background paper you started out with then you can just put it in again on top of the layout. Select the area that has the text and then delete the rest. That way you shouldn't be able to see the edges.
Of course you can only do this if the paper in the original layout never moved.

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Iris
Ayya Creative Designs