Team can't join/edit the project in UEFN

Summary

With my team, they can’t have access to the UEFN project. Example: When I open the project (I am the creator of the project), I see all of it, the island, the devices, every single thing I added. My friend, for him when he opens the project, it’s blank and nothings happens, even when he launch the session, he can’t do anything. I would love to have an answer on how to fix that

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Collaboration

Steps to Reproduce

Share the project with the team
The team member opens the project on UEFN
The island is blank and only has the basic things on it, without any modification of the creator added.

Expected Result

The member can access and edit the project, seeing the island built and all the changes made to it.

Observed Result

The member can’t access and edit the project

Platform(s)

PC, UEFN

Have you tried Checking In your changes and then telling your Team Member to press “Sync To Latest”