When I wanted to open my map, they asked me to sync it. I did it, and afterward when I opened it, I lost everything on it

Summary

I wanted to open the map but epic games asked me to do a revision control. When I opened it after it I LOST EVERYTHING.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Unreal Revision Control

Steps to Reproduce

Open your uefn and mandatory syncronization of your map

Expected Result

To get your map intact…

Observed Result

I lost all my work.

Platform(s)

windows