Customization Reset After Error Screen

While I was customizing my Legends — changing skins, badges, trackers, and other cosmetics — I spent around an hour editing everything exactly how I wanted. After I finished and saved all my changes, an error screen suddenly appeared. When I returned to the game, all of my customization progress was completely reset to the previous state. None of the new skins, badges, or trackers were saved. This issue has happened to me about five times, and it’s really frustrating since it keeps undoing all my setup work.