(i'm using widows 10 if that helps)
Terraria Community Forums
Duck27TEC
Snarferman
Cenx does not work with Terraria bugs. Maybe go to the PC support section. Also, it's likely that if you lost your world and it's not backed up, it's gone forever.
Duck27TEC
it was backed up, the worlds are still there same with caricters but not working, worlds are crashing the game and weres the pc suport sct?