Proper asset migration question

Hi!

I am working on a cinematic using the Sample City as the environment. My friend is doing the look dev. I zipped up the files (Uassets, Geo Cache, Sequencer, Big City map since I made some minor changes).

Now when he opens it up, he has to redo the sequencer (dragging and setting everything up). But when he closes UE and reopens it, seems like everything is disconnected again.

Does this issue sound familiar to anyone, and would anyone have a solution to a better migration and sharing process?

Can you try and fix up your re-directors?