So apparently Cyberpunk does NOT allow multiple saves (i.e. multiple games at once), but nowhere does it tell you that if you start a new game, it completely erases all of your old saves. I had a personal game that I put about 20 hours into, and then I wanted to start a 2nd playthrough for streaming purposes. The game allowed me to start a new game without any type of warning, so I assumed it would be fine. But when I exited the 2nd game to go back to my previous, all of my old saves had been overwritten without any type of warning.