While I was in the middle of building a craft in one of my save files, the game crashed(something that happens often, sadly). Since it happens so often, I just went through the usual restarting my Mac. However, when I tried to open my save file, instead of the usual info under the title op0f the file, it says,"just started", and when I try to open the file, it gives me two errors;
1)[Gamepersistence Error]: No ROSTER node found in save state: __ (SANDBOX)
2) NullReferenceException: Object reference not set to an instance of an Object
Does these errors mean my file was lost? Can i get it back? I would really appreciate some help with this!