Object position is not the same between me and my friend

Hi!
We are working with a friend on a shared file, and my friend added a JPEG object to the timeline. We then have a Premiere pro 24 PRPROJ file, but when I open it on my computer, the object is not located at the same position on my screen as on his computer. The y position = 51.7 for my friend and the y position = -102.4 for me.
Maybe it is related to a setting on my Premiere pro? Does someone have any idea?