I saw this documentary recently that explores into the possible reasoning we don't seem to have much evidence for the Exodus. Here is a trailer for it: https://www.youtube.com/watch?v=2assFIyLInE
Its also completely free to watch on the streaming service Tubi if any are interested.
Jim, if you have seen this I am curious to hear your thoughts. It definitely made me curious about the archaeological process in the sense of how they determine when/where to dig. In this case, the timeline may have been off, but no one really knew given the data and since digs are expensive, they really didnt venture beyond that. But this shows Exodus may not have been during the time of Ramesses.