A patch for Evolve has been released on Xbox One which fixes lost progress and save game data users had reported.
The patch also fixes an issue with shadows and flashlight, makes incremental improvements to matchmaking, invites, and rejoining, and there were progressions balance changes.
“The issue with lost progress and saved games was mostly limited to the Xbox One; it was rare and affected only a small percentage of players,” reads the post from 2K. “Fixing this has been the dev team’s top priority since it was first reported, and our customer service agents have been working to help those affected.”
Evolve’s update should automatically download and install the next time you start the game.
Full patch notes are through the link.